97715673 has 16 divisors (see below), whose sum is σ = 157924800. Its totient is φ = 59221440.

The previous prime is 97715663. The next prime is 97715713. The reversal of 97715673 is 37651779.

It is not a de Polignac number, because 97715673 - 2⁹ = 97715161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97715603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164208 + ... + 164801.

It is an arithmetic number, because the mean of its divisors is an integer number (9870300).

Almost surely, 2^97715673 is an apocalyptic number.

It is an amenable number.

97715673 is a deficient number, since it is larger than the sum of its proper divisors (60209127).

97715673 is a wasteful number, since it uses less digits than its factorization.

97715673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329029 (or 329023 counting only the distinct ones).

The product of its digits is 277830, while the sum is 45.

The square root of 97715673 is about 9885.1238232002. The cubic root of 97715673 is about 460.5973226382.

The spelling of 97715673 in words is "ninety-seven million, seven hundred fifteen thousand, six hundred seventy-three".