22760397 has 12 divisors (see below), whose sum is σ = 35865024. Its totient is φ = 13794120.

The previous prime is 22760393. The next prime is 22760443. The reversal of 22760397 is 79306722.

It is not a de Polignac number, because 22760397 - 2² = 22760393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22760393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114853 + ... + 115050.

It is an arithmetic number, because the mean of its divisors is an integer number (2988752).

Almost surely, 2^22760397 is an apocalyptic number.

It is an amenable number.

22760397 is a deficient number, since it is larger than the sum of its proper divisors (13104627).

22760397 is a wasteful number, since it uses less digits than its factorization.

22760397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229920 (or 229917 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 22760397 is about 4770.7857843336. The cubic root of 22760397 is about 283.3957139081.

The spelling of 22760397 in words is "twenty-two million, seven hundred sixty thousand, three hundred ninety-seven".