23913402 has 8 divisors (see below), whose sum is σ = 47826816. Its totient is φ = 7971132.

The previous prime is 23913397. The next prime is 23913427. The reversal of 23913402 is 20431932.

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

23913402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1992778 + ... + 1992789.

It is an arithmetic number, because the mean of its divisors is an integer number (5978352).

Almost surely, 2^23913402 is an apocalyptic number.

23913402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23913402 is a wasteful number, since it uses less digits than its factorization.

23913402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985572.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 23913402 is about 4890.1331270222. The cubic root of 23913402 is about 288.1025628150.

The spelling of 23913402 in words is "twenty-three million, nine hundred thirteen thousand, four hundred two".