23996402 has 4 divisors (see below), whose sum is σ = 35994606. Its totient is φ = 11998200.

The previous prime is 23996393. The next prime is 23996443. The reversal of 23996402 is 20469932.

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

It can be written as a sum of positive squares in only one way, i.e., 22005481 + 1990921 = 4691^2 + 1411^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5999099 + ... + 5999102.

Almost surely, 2^23996402 is an apocalyptic number.

23996402 is a deficient number, since it is larger than the sum of its proper divisors (11998204).

23996402 is a wasteful number, since it uses less digits than its factorization.

23996402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11998203.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 23996402 is about 4898.6122524650. The cubic root of 23996402 is about 288.4354988579.

The spelling of 23996402 in words is "twenty-three million, nine hundred ninety-six thousand, four hundred two".