977480913 has 8 divisors (see below), whose sum is σ = 1304143776. Its totient is φ = 651236000.

The previous prime is 977480879. The next prime is 977480951. The reversal of 977480913 is 319084779.

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 977480913 - 2⁹ = 977480401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (977480963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98988 + ... + 108413.

It is an arithmetic number, because the mean of its divisors is an integer number (163017972).

Almost surely, 2^977480913 is an apocalyptic number.

It is an amenable number.

977480913 is a deficient number, since it is larger than the sum of its proper divisors (326662863).

977480913 is a wasteful number, since it uses less digits than its factorization.

977480913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208975.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 977480913 is about 31264.6911547196. The cubic root of 977480913 is about 992.4365765147.

The spelling of 977480913 in words is "nine hundred seventy-seven million, four hundred eighty thousand, nine hundred thirteen".