97022885 has 4 divisors (see below), whose sum is σ = 116427468. Its totient is φ = 77618304.

The previous prime is 97022881. The next prime is 97022903. The reversal of 97022885 is 58822079.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58822079 = 191 ⋅307969.

It can be written as a sum of positive squares in 2 ways, for example, as 26697889 + 70324996 = 5167^2 + 8386^2 .

It is a cyclic number.

It is not a de Polignac number, because 97022885 - 2² = 97022881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97022881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9702284 + ... + 9702293.

It is an arithmetic number, because the mean of its divisors is an integer number (29106867).

Almost surely, 2^97022885 is an apocalyptic number.

It is an amenable number.

97022885 is a deficient number, since it is larger than the sum of its proper divisors (19404583).

97022885 is a wasteful number, since it uses less digits than its factorization.

97022885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19404582.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 97022885 is about 9850.0195431278. The cubic root of 97022885 is about 459.5062203072.

The spelling of 97022885 in words is "ninety-seven million, twenty-two thousand, eight hundred eighty-five".