23253025 has 12 divisors (see below), whose sum is σ = 30530412. Its totient is φ = 17507840.

The previous prime is 23253019. The next prime is 23253029. The reversal of 23253025 is 52035232.

It can be written as a sum of positive squares in 6 ways, for example, as 136161 + 23116864 = 369^2 + 4808^2 .

It is not a de Polignac number, because 23253025 - 2⁵ = 23252993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23252987 and 23253005.

It is not an unprimeable number, because it can be changed into a prime (23253029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26932 + ... + 27781.

It is an arithmetic number, because the mean of its divisors is an integer number (2544201).

Almost surely, 2^23253025 is an apocalyptic number.

23253025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23253025 is a deficient number, since it is larger than the sum of its proper divisors (7277387).

23253025 is a wasteful number, since it uses less digits than its factorization.

23253025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54740 (or 54735 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23253025 is about 4822.1390481818. The cubic root of 23253025 is about 285.4257512752.

Adding to 23253025 its reverse (52035232), we get a palindrome (75288257).

It can be divided in two parts, 2325 and 3025, that multiplied together give a triangular number (7033125 = T₃₇₅₀).

The spelling of 23253025 in words is "twenty-three million, two hundred fifty-three thousand, twenty-five".