97683613 has 4 divisors (see below), whose sum is σ = 98860608. Its totient is φ = 96506620.

The previous prime is 97683601. The next prime is 97683643. The reversal of 97683613 is 31638679.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31638679 = 1213 ⋅26083.

It is a cyclic number.

It is not a de Polignac number, because 97683613 - 2⁹ = 97683101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97683613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97683643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588373 + ... + 588538.

It is an arithmetic number, because the mean of its divisors is an integer number (24715152).

Almost surely, 2^97683613 is an apocalyptic number.

It is an amenable number.

97683613 is a deficient number, since it is larger than the sum of its proper divisors (1176995).

97683613 is a wasteful number, since it uses less digits than its factorization.

97683613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176994.

The product of its digits is 163296, while the sum is 43.

The square root of 97683613 is about 9883.5020615165. The cubic root of 97683613 is about 460.5469439392.

The spelling of 97683613 in words is "ninety-seven million, six hundred eighty-three thousand, six hundred thirteen".