470761657 has 2 divisors, whose sum is σ = 470761658. Its totient is φ = 470761656.

The previous prime is 470761607. The next prime is 470761663. The reversal of 470761657 is 756167074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303421561 + 167340096 = 17419^2 + 12936^2 .

It is a cyclic number.

It is not a de Polignac number, because 470761657 - 2¹⁵ = 470728889 is a prime.

It is not a weakly prime, because it can be changed into another prime (470761607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235380828 + 235380829.

It is an arithmetic number, because the mean of its divisors is an integer number (235380829).

Almost surely, 2^470761657 is an apocalyptic number.

It is an amenable number.

470761657 is a deficient number, since it is larger than the sum of its proper divisors (1).

470761657 is an equidigital number, since it uses as much as digits as its factorization.

470761657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 470761657 is about 21697.0425864909. The cubic root of 470761657 is about 777.9177737062.

The spelling of 470761657 in words is "four hundred seventy million, seven hundred sixty-one thousand, six hundred fifty-seven".