9973315 has 16 divisors (see below), whose sum is σ = 13154400. Its totient is φ = 7198720.

The previous prime is 9973307. The next prime is 9973321. The reversal of 9973315 is 5133799.

It is not a de Polignac number, because 9973315 - 2³ = 9973307 is a prime.

It is a super-4 number, since 4×9973315⁴ (a number of 29 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7587 + ... + 8803.

It is an arithmetic number, because the mean of its divisors is an integer number (822150).

Almost surely, 2^9973315 is an apocalyptic number.

9973315 is a deficient number, since it is larger than the sum of its proper divisors (3181085).

9973315 is a wasteful number, since it uses less digits than its factorization.

9973315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its digits is 25515, while the sum is 37.

The square root of 9973315 is about 3158.0555726586. The cubic root of 9973315 is about 215.2516613233.

The spelling of 9973315 in words is "nine million, nine hundred seventy-three thousand, three hundred fifteen".