22372969 has 8 divisors (see below), whose sum is σ = 23731488. Its totient is φ = 21019200.

The previous prime is 22372957. The next prime is 22372981. The reversal of 22372969 is 96927322.

It is an interprime number because it is at equal distance from previous prime (22372957) and next prime (22372981).

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 22372969 - 2¹¹ = 22370921 is a prime.

It is a super-2 number, since 2×22372969² = 1001099483749922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22372919) 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, 14694 + ... + 16144.

It is an arithmetic number, because the mean of its divisors is an integer number (2966436).

Almost surely, 2^22372969 is an apocalyptic number.

It is an amenable number.

22372969 is a deficient number, since it is larger than the sum of its proper divisors (1358519).

22372969 is a wasteful number, since it uses less digits than its factorization.

22372969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375.

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

The square root of 22372969 is about 4730.0072938633. The cubic root of 22372969 is about 281.7785134435.

The spelling of 22372969 in words is "twenty-two million, three hundred seventy-two thousand, nine hundred sixty-nine".