97672845 has 8 divisors (see below), whose sum is σ = 156276576. Its totient is φ = 52092176.

The previous prime is 97672831. The next prime is 97672853. The reversal of 97672845 is 54827679.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97672845 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97672794 and 97672803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3255747 + ... + 3255776.

It is an arithmetic number, because the mean of its divisors is an integer number (19534572).

Almost surely, 2^97672845 is an apocalyptic number.

It is an amenable number.

97672845 is a deficient number, since it is larger than the sum of its proper divisors (58603731).

97672845 is a wasteful number, since it uses less digits than its factorization.

97672845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511531.

The product of its digits is 846720, while the sum is 48.

The square root of 97672845 is about 9882.9573003226. The cubic root of 97672845 is about 460.5300207605.

The spelling of 97672845 in words is "ninety-seven million, six hundred seventy-two thousand, eight hundred forty-five".