977406119 has 2 divisors, whose sum is σ = 977406120. Its totient is φ = 977406118.

The previous prime is 977406103. The next prime is 977406197. The reversal of 977406119 is 911604779.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 977406119 - 2⁴ = 977406103 is a prime.

It is a super-2 number, since 2×977406119² = 1910645442917284322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 977406119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (977402119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488703059 + 488703060.

It is an arithmetic number, because the mean of its divisors is an integer number (488703060).

Almost surely, 2^977406119 is an apocalyptic number.

977406119 is a deficient number, since it is larger than the sum of its proper divisors (1).

977406119 is an equidigital number, since it uses as much as digits as its factorization.

977406119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 977406119 is about 31263.4949901638. The cubic root of 977406119 is about 992.4112630810.

The spelling of 977406119 in words is "nine hundred seventy-seven million, four hundred six thousand, one hundred nineteen".