977470979 has 8 divisors (see below), whose sum is σ = 1029223680. Its totient is φ = 925749000.

The previous prime is 977470961. The next prime is 977471003. The reversal of 977470979 is 979074779.

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 977470979 - 2²⁴ = 960693763 is a prime.

It is a super-3 number, since 3×977470979³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (977470919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88874 + ... + 99264.

It is an arithmetic number, because the mean of its divisors is an integer number (128652960).

Almost surely, 2^977470979 is an apocalyptic number.

977470979 is a deficient number, since it is larger than the sum of its proper divisors (51752701).

977470979 is a wasteful number, since it uses less digits than its factorization.

977470979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15361.

The product of its (nonzero) digits is 7001316, while the sum is 59.

The square root of 977470979 is about 31264.5322850031. The cubic root of 977470979 is about 992.4332145059.

The spelling of 977470979 in words is "nine hundred seventy-seven million, four hundred seventy thousand, nine hundred seventy-nine".