23243788 has 12 divisors (see below), whose sum is σ = 40710600. Its totient is φ = 11612192.

The previous prime is 23243771. The next prime is 23243791. The reversal of 23243788 is 88734232.

It is a happy 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, 7263 + ... + 9961.

It is an arithmetic number, because the mean of its divisors is an integer number (3392550).

Almost surely, 2^23243788 is an apocalyptic number.

It is an amenable number.

23243788 is a deficient number, since it is larger than the sum of its proper divisors (17466812).

23243788 is a wasteful number, since it uses less digits than its factorization.

23243788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4854 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 23243788 is about 4821.1811830712. The cubic root of 23243788 is about 285.3879522240.

The spelling of 23243788 in words is "twenty-three million, two hundred forty-three thousand, seven hundred eighty-eight".