477913 has 2 divisors, whose sum is σ = 477914. Its totient is φ = 477912.

The previous prime is 477899. The next prime is 477941. The reversal of 477913 is 319774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350464 + 127449 = 592^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 477913 - 2⁵ = 477881 is a prime.

It is not a weakly prime, because it can be changed into another prime (477973) 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 as a sum of consecutive naturals, namely, 238956 + 238957.

It is an arithmetic number, because the mean of its divisors is an integer number (238957).

2⁴⁷⁷⁹¹³ is an apocalyptic number.

It is an amenable number.

477913 is a deficient number, since it is larger than the sum of its proper divisors (1).

477913 is an equidigital number, since it uses as much as digits as its factorization.

477913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 31.

The square root of 477913 is about 691.3125197767. The cubic root of 477913 is about 78.1837111740.

The spelling of 477913 in words is "four hundred seventy-seven thousand, nine hundred thirteen".