23625253 has 2 divisors, whose sum is σ = 23625254. Its totient is φ = 23625252.

The previous prime is 23625247. The next prime is 23625263. The reversal of 23625253 is 35252632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19775809 + 3849444 = 4447^2 + 1962^2 .

It is a cyclic number.

It is not a de Polignac number, because 23625253 - 2⁵ = 23625221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23625233) 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 as a sum of consecutive naturals, namely, 11812626 + 11812627.

It is an arithmetic number, because the mean of its divisors is an integer number (11812627).

Almost surely, 2^23625253 is an apocalyptic number.

It is an amenable number.

23625253 is a deficient number, since it is larger than the sum of its proper divisors (1).

23625253 is an equidigital number, since it uses as much as digits as its factorization.

23625253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 28.

The square root of 23625253 is about 4860.5815495679. The cubic root of 23625253 is about 286.9407016907.

Adding to 23625253 its reverse (35252632), we get a palindrome (58877885).

The spelling of 23625253 in words is "twenty-three million, six hundred twenty-five thousand, two hundred fifty-three".