97856122 has 64 divisors (see below), whose sum is σ = 191245824. Its totient is φ = 36495360.

The previous prime is 97856107. The next prime is 97856147. The reversal of 97856122 is 22165879.

It is a super-2 number, since 2×97856122² = 19151641225757768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405922 + ... + 406162.

It is an arithmetic number, because the mean of its divisors is an integer number (2988216).

Almost surely, 2^97856122 is an apocalyptic number.

97856122 is a deficient number, since it is larger than the sum of its proper divisors (93389702).

97856122 is a wasteful number, since it uses less digits than its factorization.

97856122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its digits is 60480, while the sum is 40.

The square root of 97856122 is about 9892.2253310365. The cubic root of 97856122 is about 460.8178927283.

The spelling of 97856122 in words is "ninety-seven million, eight hundred fifty-six thousand, one hundred twenty-two".