23753402 has 4 divisors (see below), whose sum is σ = 35630106. Its totient is φ = 11876700.

The previous prime is 23753399. The next prime is 23753413. The reversal of 23753402 is 20435732.

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., 18412681 + 5340721 = 4291^2 + 2311^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5938349 + ... + 5938352.

Almost surely, 2^23753402 is an apocalyptic number.

23753402 is a deficient number, since it is larger than the sum of its proper divisors (11876704).

23753402 is a wasteful number, since it uses less digits than its factorization.

23753402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11876703.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 23753402 is about 4873.7461977415. The cubic root of 23753402 is about 287.4585780273.

The spelling of 23753402 in words is "twenty-three million, seven hundred fifty-three thousand, four hundred two".