23822402 has 4 divisors (see below), whose sum is σ = 35733606. Its totient is φ = 11911200.

The previous prime is 23822399. The next prime is 23822419. The reversal of 23822402 is 20422832.

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., 23609881 + 212521 = 4859^2 + 461^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5955599 + ... + 5955602.

Almost surely, 2^23822402 is an apocalyptic number.

23822402 is a deficient number, since it is larger than the sum of its proper divisors (11911204).

23822402 is a wasteful number, since it uses less digits than its factorization.

23822402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911203.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 23822402 is about 4880.8198081880. The cubic root of 23822402 is about 287.7366500172.

The spelling of 23822402 in words is "twenty-three million, eight hundred twenty-two thousand, four hundred two".