97613069 has 2 divisors, whose sum is σ = 97613070. Its totient is φ = 97613068.

The previous prime is 97613027. The next prime is 97613083. The reversal of 97613069 is 96031679.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97259044 + 354025 = 9862^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 97613069 - 2⁸ = 97612813 is a prime.

It is a super-2 number, since 2×97613069² = 19056622479197522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97613669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48806534 + 48806535.

It is an arithmetic number, because the mean of its divisors is an integer number (48806535).

Almost surely, 2^97613069 is an apocalyptic number.

It is an amenable number.

97613069 is a deficient number, since it is larger than the sum of its proper divisors (1).

97613069 is an equidigital number, since it uses as much as digits as its factorization.

97613069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 97613069 is about 9879.9326414708. The cubic root of 97613069 is about 460.4360531202.

The spelling of 97613069 in words is "ninety-seven million, six hundred thirteen thousand, sixty-nine".