476977 has 2 divisors, whose sum is σ = 476978. Its totient is φ = 476976.

The previous prime is 476929. The next prime is 476981. The reversal of 476977 is 779674.

It is a happy number.

476977 is nontrivially palindromic in base 8.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279841 + 197136 = 529^2 + 444^2 .

It is a cyclic number.

It is not a de Polignac number, because 476977 - 2⁷ = 476849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (476477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238488 + 238489.

It is an arithmetic number, because the mean of its divisors is an integer number (238489).

2⁴⁷⁶⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

476977 is a deficient number, since it is larger than the sum of its proper divisors (1).

476977 is an equidigital number, since it uses as much as digits as its factorization.

476977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 40.

The square root of 476977 is about 690.6352148566. The cubic root of 476977 is about 78.1326364802.

The spelling of 476977 in words is "four hundred seventy-six thousand, nine hundred seventy-seven".