97160057 has 2 divisors, whose sum is σ = 97160058. Its totient is φ = 97160056.

The previous prime is 97160051. The next prime is 97160071. The reversal of 97160057 is 75006179.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97140736 + 19321 = 9856^2 + 139^2 .

It is a cyclic number.

It is not a de Polignac number, because 97160057 - 2⁸ = 97159801 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 97159999 and 97160026.

It is not a weakly prime, because it can be changed into another prime (97160051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48580028 + 48580029.

It is an arithmetic number, because the mean of its divisors is an integer number (48580029).

Almost surely, 2^97160057 is an apocalyptic number.

It is an amenable number.

97160057 is a deficient number, since it is larger than the sum of its proper divisors (1).

97160057 is an equidigital number, since it uses as much as digits as its factorization.

97160057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 97160057 is about 9856.9801156338. The cubic root of 97160057 is about 459.7226699477.

The spelling of 97160057 in words is "ninety-seven million, one hundred sixty thousand, fifty-seven".