97161298 has 16 divisors (see below), whose sum is σ = 157867416. Its totient is φ = 44582400.

The previous prime is 97161283. The next prime is 97161313. The reversal of 97161298 is 89216179.

It is an interprime number because it is at equal distance from previous prime (97161283) and next prime (97161313).

It can be written as a sum of positive squares in 4 ways, for example, as 95785369 + 1375929 = 9787^2 + 1173^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6303 + ... + 15298.

Almost surely, 2^97161298 is an apocalyptic number.

97161298 is a deficient number, since it is larger than the sum of its proper divisors (60706118).

97161298 is a wasteful number, since it uses less digits than its factorization.

97161298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21789.

The product of its digits is 54432, while the sum is 43.

The square root of 97161298 is about 9857.0430657475. The cubic root of 97161298 is about 459.7246272452.

The spelling of 97161298 in words is "ninety-seven million, one hundred sixty-one thousand, two hundred ninety-eight".