97379131 has 2 divisors, whose sum is σ = 97379132. Its totient is φ = 97379130.

The previous prime is 97379101. The next prime is 97379137. The reversal of 97379131 is 13197379.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97379131 - 2¹⁵ = 97346363 is a prime.

It is a super-2 number, since 2×97379131² = 18965390308630322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (97379137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48689565 + 48689566.

It is an arithmetic number, because the mean of its divisors is an integer number (48689566).

Almost surely, 2^97379131 is an apocalyptic number.

97379131 is a deficient number, since it is larger than the sum of its proper divisors (1).

97379131 is an equidigital number, since it uses as much as digits as its factorization.

97379131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35721, while the sum is 40.

The square root of 97379131 is about 9868.0864913113. The cubic root of 97379131 is about 460.0679342012.

The spelling of 97379131 in words is "ninety-seven million, three hundred seventy-nine thousand, one hundred thirty-one".