22752347 has 8 divisors (see below), whose sum is σ = 23239680. Its totient is φ = 22268520.

The previous prime is 22752337. The next prime is 22752349. The reversal of 22752347 is 74325722.

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

It is a cyclic number.

It is not a de Polignac number, because 22752347 - 2⁸ = 22752091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22752349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15278 + ... + 16700.

It is an arithmetic number, because the mean of its divisors is an integer number (2904960).

Almost surely, 2^22752347 is an apocalyptic number.

22752347 is a deficient number, since it is larger than the sum of its proper divisors (487333).

22752347 is a wasteful number, since it uses less digits than its factorization.

22752347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its digits is 23520, while the sum is 32.

The square root of 22752347 is about 4769.9420331908. The cubic root of 22752347 is about 283.3622990764.

The spelling of 22752347 in words is "twenty-two million, seven hundred fifty-two thousand, three hundred forty-seven".