97165037 has 2 divisors, whose sum is σ = 97165038. Its totient is φ = 97165036.

The previous prime is 97165001. The next prime is 97165063. The reversal of 97165037 is 73056179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62425801 + 34739236 = 7901^2 + 5894^2 .

It is a cyclic number.

It is not a de Polignac number, because 97165037 - 2⁶ = 97164973 is a prime.

It is a super-2 number, since 2×97165037² = 18882088830422738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97165637) 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, 48582518 + 48582519.

It is an arithmetic number, because the mean of its divisors is an integer number (48582519).

Almost surely, 2^97165037 is an apocalyptic number.

It is an amenable number.

97165037 is a deficient number, since it is larger than the sum of its proper divisors (1).

97165037 is an equidigital number, since it uses as much as digits as its factorization.

97165037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 97165037 is about 9857.2327252632. The cubic root of 97165037 is about 459.7305242720.

The spelling of 97165037 in words is "ninety-seven million, one hundred sixty-five thousand, thirty-seven".