474676913 has 2 divisors, whose sum is σ = 474676914. Its totient is φ = 474676912.

The previous prime is 474676897. The next prime is 474676927. The reversal of 474676913 is 319676474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402885184 + 71791729 = 20072^2 + 8473^2 .

It is a cyclic number.

It is not a de Polignac number, because 474676913 - 2⁴ = 474676897 is a prime.

It is equal to p_25089689 and since 474676913 and 25089689 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (474676973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237338456 + 237338457.

It is an arithmetic number, because the mean of its divisors is an integer number (237338457).

Almost surely, 2^474676913 is an apocalyptic number.

It is an amenable number.

474676913 is a deficient number, since it is larger than the sum of its proper divisors (1).

474676913 is an equidigital number, since it uses as much as digits as its factorization.

474676913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 474676913 is about 21787.0813327531. The cubic root of 474676913 is about 780.0684319755.

The spelling of 474676913 in words is "four hundred seventy-four million, six hundred seventy-six thousand, nine hundred thirteen".