97831122 has 32 divisors (see below), whose sum is σ = 199407552. Its totient is φ = 31990464.

The previous prime is 97831103. The next prime is 97831127. The reversal of 97831122 is 22113879.

It is not an unprimeable number, because it can be changed into a prime (97831127) 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 15 ways as a sum of consecutive naturals, for example, 159288 + ... + 159900.

It is an arithmetic number, because the mean of its divisors is an integer number (6231486).

Almost surely, 2^97831122 is an apocalyptic number.

97831122 is an abundant number, since it is smaller than the sum of its proper divisors (101576430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97831122 is a wasteful number, since it uses less digits than its factorization.

97831122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its digits is 6048, while the sum is 33.

The square root of 97831122 is about 9890.9616317121. The cubic root of 97831122 is about 460.7786465769.

The spelling of 97831122 in words is "ninety-seven million, eight hundred thirty-one thousand, one hundred twenty-two".