22570097 has 8 divisors (see below), whose sum is σ = 24665472. Its totient is φ = 20482000.

The previous prime is 22570087. The next prime is 22570109. The reversal of 22570097 is 79007522.

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

It is not a de Polignac number, because 22570097 - 2²⁴ = 5792881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22570007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6248 + ... + 9174.

It is an arithmetic number, because the mean of its divisors is an integer number (3083184).

Almost surely, 2^22570097 is an apocalyptic number.

It is an amenable number.

22570097 is a deficient number, since it is larger than the sum of its proper divisors (2095375).

22570097 is a wasteful number, since it uses less digits than its factorization.

22570097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 22570097 is about 4750.7996169066. The cubic root of 22570097 is about 282.6036771938.

The spelling of 22570097 in words is "twenty-two million, five hundred seventy thousand, ninety-seven".