23893401 has 8 divisors (see below), whose sum is σ = 36409024. Its totient is φ = 13653360.

The previous prime is 23893367. The next prime is 23893403. The reversal of 23893401 is 10439832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23893401 - 2¹¹ = 23891353 is a prime.

It is a super-2 number, since 2×23893401² = 1141789222693602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23893403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568870 + ... + 568911.

It is an arithmetic number, because the mean of its divisors is an integer number (4551128).

Almost surely, 2^23893401 is an apocalyptic number.

23893401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23893401 is a deficient number, since it is larger than the sum of its proper divisors (12515623).

23893401 is a wasteful number, since it uses less digits than its factorization.

23893401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137791.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 23893401 is about 4888.0876628800. The cubic root of 23893401 is about 288.0222180969.

It can be divided in two parts, 238 and 93401, that added together give a palindrome (93639).

The spelling of 23893401 in words is "twenty-three million, eight hundred ninety-three thousand, four hundred one".