23956930 has 8 divisors (see below), whose sum is σ = 43122492. Its totient is φ = 9582768.

The previous prime is 23956903. The next prime is 23957027. The reversal of 23956930 is 3965932.

It can be written as a sum of positive squares in 2 ways, for example, as 20259001 + 3697929 = 4501^2 + 1923^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 23956930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197837 + ... + 1197856.

Almost surely, 2^23956930 is an apocalyptic number.

23956930 is a deficient number, since it is larger than the sum of its proper divisors (19165562).

23956930 is a wasteful number, since it uses less digits than its factorization.

23956930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395700.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 23956930 is about 4894.5816981638. The cubic root of 23956930 is about 288.2772616044.

The spelling of 23956930 in words is "twenty-three million, nine hundred fifty-six thousand, nine hundred thirty".