22775097 has 8 divisors (see below), whose sum is σ = 30571200. Its totient is φ = 15081200.

The previous prime is 22775089. The next prime is 22775099. The reversal of 22775097 is 79057722.

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 22775097 - 2³ = 22775089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22775099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25029 + ... + 25922.

It is an arithmetic number, because the mean of its divisors is an integer number (3821400).

Almost surely, 2^22775097 is an apocalyptic number.

It is an amenable number.

22775097 is a deficient number, since it is larger than the sum of its proper divisors (7796103).

22775097 is a wasteful number, since it uses less digits than its factorization.

22775097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51103.

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 22775097 is about 4772.3261623657. The cubic root of 22775097 is about 283.4567119720.

The spelling of 22775097 in words is "twenty-two million, seven hundred seventy-five thousand, ninety-seven".