23853625 has 8 divisors (see below), whose sum is σ = 29769480. Its totient is φ = 19082800.

The previous prime is 23853589. The next prime is 23853629. The reversal of 23853625 is 52635832.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 169 + 23853456 = 13^2 + 4884^2 .

It is not a de Polignac number, because 23853625 - 2¹¹ = 23851577 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23853629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95290 + ... + 95539.

It is an arithmetic number, because the mean of its divisors is an integer number (3721185).

Almost surely, 2^23853625 is an apocalyptic number.

23853625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23853625 is a deficient number, since it is larger than the sum of its proper divisors (5915855).

23853625 is an equidigital number, since it uses as much as digits as its factorization.

23853625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190844 (or 190834 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 23853625 is about 4884.0173013617. The cubic root of 23853625 is about 287.8623031636.

The spelling of 23853625 in words is "twenty-three million, eight hundred fifty-three thousand, six hundred twenty-five".