23625055 has 8 divisors (see below), whose sum is σ = 29116512. Its totient is φ = 18389088.

The previous prime is 23625031. The next prime is 23625079. The reversal of 23625055 is 55052632.

23625055 = 781² + 782² + ... + 817².

It is an interprime number because it is at equal distance from previous prime (23625031) and next prime (23625079).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23625055 - 2¹³ = 23616863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63667 + ... + 64036.

It is an arithmetic number, because the mean of its divisors is an integer number (3639564).

Almost surely, 2^23625055 is an apocalyptic number.

23625055 is a deficient number, since it is larger than the sum of its proper divisors (5491457).

23625055 is a wasteful number, since it uses less digits than its factorization.

23625055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127745.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 23625055 is about 4860.5611815921. The cubic root of 23625055 is about 286.9399000849.

Adding to 23625055 its reverse (55052632), we get a palindrome (78677687).

The spelling of 23625055 in words is "twenty-three million, six hundred twenty-five thousand, fifty-five".