22369297 has 8 divisors (see below), whose sum is σ = 23766912. Its totient is φ = 20980800.

The previous prime is 22369273. The next prime is 22369309. The reversal of 22369297 is 79296322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22369297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22369397) 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, 3172 + ... + 7402.

It is an arithmetic number, because the mean of its divisors is an integer number (2970864).

Almost surely, 2^22369297 is an apocalyptic number.

It is an amenable number.

22369297 is a deficient number, since it is larger than the sum of its proper divisors (1397615).

22369297 is a wasteful number, since it uses less digits than its factorization.

22369297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559.

The product of its digits is 81648, while the sum is 40.

The square root of 22369297 is about 4729.6191178572. The cubic root of 22369297 is about 281.7630968141.

Subtracting 22369297 from its reverse (79296322), we obtain a square (56927025 = 7545²).

The spelling of 22369297 in words is "twenty-two million, three hundred sixty-nine thousand, two hundred ninety-seven".