23609734 has 4 divisors (see below), whose sum is σ = 35414604. Its totient is φ = 11804866.

The previous prime is 23609713. The next prime is 23609743. The reversal of 23609734 is 43790632.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23609734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5902432 + ... + 5902435.

It is an arithmetic number, because the mean of its divisors is an integer number (8853651).

Almost surely, 2^23609734 is an apocalyptic number.

23609734 is a deficient number, since it is larger than the sum of its proper divisors (11804870).

23609734 is a wasteful number, since it uses less digits than its factorization.

23609734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11804869.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 23609734 is about 4858.9848734072. The cubic root of 23609734 is about 286.8778592153.

The spelling of 23609734 in words is "twenty-three million, six hundred nine thousand, seven hundred thirty-four".