97297958 has 16 divisors (see below), whose sum is σ = 157546080. Its totient is φ = 44928576.

The previous prime is 97297957. The next prime is 97297973. The reversal of 97297958 is 85979279.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97297957) 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 7 ways as a sum of consecutive naturals, for example, 35135 + ... + 37802.

It is an arithmetic number, because the mean of its divisors is an integer number (9846630).

Almost surely, 2^97297958 is an apocalyptic number.

97297958 is a deficient number, since it is larger than the sum of its proper divisors (60248122).

97297958 is a wasteful number, since it uses less digits than its factorization.

97297958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72991.

The product of its digits is 2857680, while the sum is 56.

The square root of 97297958 is about 9863.9727290783. The cubic root of 97297958 is about 459.9400646549.

The spelling of 97297958 in words is "ninety-seven million, two hundred ninety-seven thousand, nine hundred fifty-eight".