9977315 has 8 divisors (see below), whose sum is σ = 12083280. Its totient is φ = 7908192.

The previous prime is 9977311. The next prime is 9977321. The reversal of 9977315 is 5137799.

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

It is a cyclic number.

It is not a de Polignac number, because 9977315 - 2² = 9977311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9977311) 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 7 ways as a sum of consecutive naturals, for example, 8609 + ... + 9698.

It is an arithmetic number, because the mean of its divisors is an integer number (1510410).

Almost surely, 2^9977315 is an apocalyptic number.

9977315 is a deficient number, since it is larger than the sum of its proper divisors (2105965).

9977315 is a wasteful number, since it uses less digits than its factorization.

9977315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18421.

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

The square root of 9977315 is about 3158.6888102502. The cubic root of 9977315 is about 215.2804344899.

The spelling of 9977315 in words is "nine million, nine hundred seventy-seven thousand, three hundred fifteen".