97073915 has 8 divisors (see below), whose sum is σ = 121553568. Its totient is φ = 74282560.

The previous prime is 97073909. The next prime is 97073957. The reversal of 97073915 is 51937079.

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

It is not a de Polignac number, because 97073915 - 2¹⁴ = 97057531 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421946 + ... + 422175.

It is an arithmetic number, because the mean of its divisors is an integer number (15194196).

Almost surely, 2^97073915 is an apocalyptic number.

97073915 is a deficient number, since it is larger than the sum of its proper divisors (24479653).

97073915 is a wasteful number, since it uses less digits than its factorization.

97073915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844149.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 97073915 is about 9852.6095528038. The cubic root of 97073915 is about 459.5867665709.

The spelling of 97073915 in words is "ninety-seven million, seventy-three thousand, nine hundred fifteen".