23425835 has 4 divisors (see below), whose sum is σ = 28111008. Its totient is φ = 18740664.

The previous prime is 23425781. The next prime is 23425849. The reversal of 23425835 is 53852432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23425835 - 2⁶ = 23425771 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342579 + ... + 2342588.

It is an arithmetic number, because the mean of its divisors is an integer number (7027752).

Almost surely, 2^23425835 is an apocalyptic number.

23425835 is a deficient number, since it is larger than the sum of its proper divisors (4685173).

23425835 is an equidigital number, since it uses as much as digits as its factorization.

23425835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685172.

The product of its digits is 28800, while the sum is 32.

The square root of 23425835 is about 4840.0242767986. The cubic root of 23425835 is about 286.1310751003.

The spelling of 23425835 in words is "twenty-three million, four hundred twenty-five thousand, eight hundred thirty-five".