97361657 has 2 divisors, whose sum is σ = 97361658. Its totient is φ = 97361656.

The previous prime is 97361611. The next prime is 97361683. The reversal of 97361657 is 75616379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62267881 + 35093776 = 7891^2 + 5924^2 .

It is a cyclic number.

It is not a de Polignac number, because 97361657 - 2²⁰ = 96313081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97361687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48680828 + 48680829.

It is an arithmetic number, because the mean of its divisors is an integer number (48680829).

Almost surely, 2^97361657 is an apocalyptic number.

It is an amenable number.

97361657 is a deficient number, since it is larger than the sum of its proper divisors (1).

97361657 is an equidigital number, since it uses as much as digits as its factorization.

97361657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 44.

The square root of 97361657 is about 9867.2010722393. The cubic root of 97361657 is about 460.0404139036.

The spelling of 97361657 in words is "ninety-seven million, three hundred sixty-one thousand, six hundred fifty-seven".