474054517 has 2 divisors, whose sum is σ = 474054518. Its totient is φ = 474054516.

The previous prime is 474054487. The next prime is 474054521. The reversal of 474054517 is 715450474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 392079601 + 81974916 = 19801^2 + 9054^2 .

It is a cyclic number.

It is not a de Polignac number, because 474054517 - 2²³ = 465665909 is a prime.

It is a Chen prime.

It is equal to p_25058638 and since 474054517 and 25058638 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474054017) 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, 237027258 + 237027259.

It is an arithmetic number, because the mean of its divisors is an integer number (237027259).

Almost surely, 2^474054517 is an apocalyptic number.

It is an amenable number.

474054517 is a deficient number, since it is larger than the sum of its proper divisors (1).

474054517 is an equidigital number, since it uses as much as digits as its factorization.

474054517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 474054517 is about 21772.7930454501. The cubic root of 474054517 is about 779.7273411451.

The spelling of 474054517 in words is "four hundred seventy-four million, fifty-four thousand, five hundred seventeen".