97308613 has 8 divisors (see below), whose sum is σ = 99855008. Its totient is φ = 94775184.

The previous prime is 97308587. The next prime is 97308637. The reversal of 97308613 is 31680379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97308613 - 2⁵ = 97308581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97308643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13006 + ... + 19072.

It is an arithmetic number, because the mean of its divisors is an integer number (12481876).

Almost surely, 2^97308613 is an apocalyptic number.

It is an amenable number.

97308613 is a deficient number, since it is larger than the sum of its proper divisors (2546395).

97308613 is a wasteful number, since it uses less digits than its factorization.

97308613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6483.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 97308613 is about 9864.5128110820. The cubic root of 97308613 is about 459.9568532310.

The spelling of 97308613 in words is "ninety-seven million, three hundred eight thousand, six hundred thirteen".