474977 has 2 divisors, whose sum is σ = 474978. Its totient is φ = 474976.

The previous prime is 474959. The next prime is 474983. The reversal of 474977 is 779474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474721 + 256 = 689^2 + 16^2 .

It is a cyclic number.

It is not a de Polignac number, because 474977 - 2¹⁰ = 473953 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 474977.

It is not a weakly prime, because it can be changed into another prime (474907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237488 + 237489.

It is an arithmetic number, because the mean of its divisors is an integer number (237489).

2⁴⁷⁴⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

474977 is a deficient number, since it is larger than the sum of its proper divisors (1).

474977 is an equidigital number, since it uses as much as digits as its factorization.

474977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 38.

The square root of 474977 is about 689.1857514488. The cubic root of 474977 is about 78.0232781717.

The spelling of 474977 in words is "four hundred seventy-four thousand, nine hundred seventy-seven".