97456522 has 4 divisors (see below), whose sum is σ = 146184786. Its totient is φ = 48728260.

The previous prime is 97456487. The next prime is 97456553. The reversal of 97456522 is 22565479.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 97436641 + 19881 = 9871^2 + 141^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 24364129 + ... + 24364132.

Almost surely, 2^97456522 is an apocalyptic number.

97456522 is a deficient number, since it is larger than the sum of its proper divisors (48728264).

97456522 is a wasteful number, since it uses less digits than its factorization.

97456522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48728263.

The product of its digits is 151200, while the sum is 40.

The square root of 97456522 is about 9872.0069894627. The cubic root of 97456522 is about 460.1897799157.

The spelling of 97456522 in words is "ninety-seven million, four hundred fifty-six thousand, five hundred twenty-two".