474766517 has 2 divisors, whose sum is σ = 474766518. Its totient is φ = 474766516.

The previous prime is 474766469. The next prime is 474766571. The reversal of 474766517 is 715667474.

Together with next prime (474766571) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419799121 + 54967396 = 20489^2 + 7414^2 .

It is a cyclic number.

It is not a de Polignac number, because 474766517 - 2⁸ = 474766261 is a prime.

It is a super-2 number, since 2×474766517² = 450806491328622578, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474766577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237383258 + 237383259.

It is an arithmetic number, because the mean of its divisors is an integer number (237383259).

Almost surely, 2^474766517 is an apocalyptic number.

It is an amenable number.

474766517 is a deficient number, since it is larger than the sum of its proper divisors (1).

474766517 is an equidigital number, since it uses as much as digits as its factorization.

474766517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 987840, while the sum is 47.

The square root of 474766517 is about 21789.1375919287. The cubic root of 474766517 is about 780.1175129764.

The spelling of 474766517 in words is "four hundred seventy-four million, seven hundred sixty-six thousand, five hundred seventeen".