23634734 has 4 divisors (see below), whose sum is σ = 35452104. Its totient is φ = 11817366.

The previous prime is 23634713. The next prime is 23634757. The reversal of 23634734 is 43743632.

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 23634734.

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, 5908682 + ... + 5908685.

It is an arithmetic number, because the mean of its divisors is an integer number (8863026).

Almost surely, 2^23634734 is an apocalyptic number.

23634734 is a deficient number, since it is larger than the sum of its proper divisors (11817370).

23634734 is a wasteful number, since it uses less digits than its factorization.

23634734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817369.

The product of its digits is 36288, while the sum is 32.

The square root of 23634734 is about 4861.5567465576. The cubic root of 23634734 is about 286.9790804114.

The spelling of 23634734 in words is "twenty-three million, six hundred thirty-four thousand, seven hundred thirty-four".