97161379 has 8 divisors (see below), whose sum is σ = 111663360. Its totient is φ = 82814856.

The previous prime is 97161329. The next prime is 97161419. The reversal of 97161379 is 97316179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97161379 - 2⁹ = 97160867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97161329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37519 + ... + 40024.

It is an arithmetic number, because the mean of its divisors is an integer number (13957920).

Almost surely, 2^97161379 is an apocalyptic number.

97161379 is a deficient number, since it is larger than the sum of its proper divisors (14501981).

97161379 is a wasteful number, since it uses less digits than its factorization.

97161379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77729.

The product of its digits is 71442, while the sum is 43.

The square root of 97161379 is about 9857.0471744838. The cubic root of 97161379 is about 459.7247549973.

The spelling of 97161379 in words is "ninety-seven million, one hundred sixty-one thousand, three hundred seventy-nine".