23425655 has 16 divisors (see below), whose sum is σ = 31190400. Its totient is φ = 16745760.

The previous prime is 23425573. The next prime is 23425663. The reversal of 23425655 is 55652432.

It is not a de Polignac number, because 23425655 - 2⁸ = 23425399 is a prime.

It is a super-2 number, since 2×23425655² = 1097522624358050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365 + ... + 6854.

It is an arithmetic number, because the mean of its divisors is an integer number (1949400).

Almost surely, 2^23425655 is an apocalyptic number.

23425655 is a deficient number, since it is larger than the sum of its proper divisors (7764745).

23425655 is a wasteful number, since it uses less digits than its factorization.

23425655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294.

The product of its digits is 36000, while the sum is 32.

The square root of 23425655 is about 4840.0056818148. The cubic root of 23425655 is about 286.1303422382.

It can be divided in two parts, 2342 and 5655, that added together give a palindrome (7997).

The spelling of 23425655 in words is "twenty-three million, four hundred twenty-five thousand, six hundred fifty-five".