23401125 has 96 divisors (see below), whose sum is σ = 48282624. Its totient is φ = 10800000.

The previous prime is 23401123. The next prime is 23401127. The reversal of 23401125 is 52110432.

It is an interprime number because it is at equal distance from previous prime (23401123) and next prime (23401127).

It is not a de Polignac number, because 23401125 - 2¹ = 23401123 is a prime.

It is a super-2 number, since 2×23401125² = 1095225302531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23401098 and 23401107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23401123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 383595 + ... + 383655.

It is an arithmetic number, because the mean of its divisors is an integer number (502944).

Almost surely, 2^23401125 is an apocalyptic number.

23401125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23401125 is an abundant number, since it is smaller than the sum of its proper divisors (24881499).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23401125 is a wasteful number, since it uses less digits than its factorization.

23401125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 23401125 is about 4837.4709301452. The cubic root of 23401125 is about 286.0304342725.

Adding to 23401125 its reverse (52110432), we get a palindrome (75511557).

The spelling of 23401125 in words is "twenty-three million, four hundred one thousand, one hundred twenty-five".