977896063 has 8 divisors (see below), whose sum is σ = 1001761280. Its totient is φ = 954283680.

The previous prime is 977896061. The next prime is 977896069. The reversal of 977896063 is 360698779.

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 977896063 - 2¹ = 977896061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 977895995 and 977896013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977896061) 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, 55368 + ... + 70861.

It is an arithmetic number, because the mean of its divisors is an integer number (125220160).

Almost surely, 2^977896063 is an apocalyptic number.

977896063 is a deficient number, since it is larger than the sum of its proper divisors (23865217).

977896063 is a wasteful number, since it uses less digits than its factorization.

977896063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126417.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 977896063 is about 31271.3297286828. The cubic root of 977896063 is about 992.5770572559.

The spelling of 977896063 in words is "nine hundred seventy-seven million, eight hundred ninety-six thousand, sixty-three".