23955530 has 16 divisors (see below), whose sum is σ = 43217280. Its totient is φ = 9560592.

The previous prime is 23955527. The next prime is 23955551. The reversal of 23955530 is 3555932.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2411 + ... + 7329.

It is an arithmetic number, because the mean of its divisors is an integer number (2701080).

Almost surely, 2^23955530 is an apocalyptic number.

23955530 is a deficient number, since it is larger than the sum of its proper divisors (19261750).

23955530 is a wasteful number, since it uses less digits than its factorization.

23955530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413.

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 23955530 is about 4894.4386807886. The cubic root of 23955530 is about 288.2716460264.

The spelling of 23955530 in words is "twenty-three million, nine hundred fifty-five thousand, five hundred thirty".