470913517 has 2 divisors, whose sum is σ = 470913518. Its totient is φ = 470913516.

The previous prime is 470913497. The next prime is 470913551. The reversal of 470913517 is 715319074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399240361 + 71673156 = 19981^2 + 8466^2 .

It is a cyclic number.

It is not a de Polignac number, because 470913517 - 2¹⁵ = 470880749 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470913557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235456758 + 235456759.

It is an arithmetic number, because the mean of its divisors is an integer number (235456759).

Almost surely, 2^470913517 is an apocalyptic number.

It is an amenable number.

470913517 is a deficient number, since it is larger than the sum of its proper divisors (1).

470913517 is an equidigital number, since it uses as much as digits as its factorization.

470913517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 470913517 is about 21700.5418595942. The cubic root of 470913517 is about 778.0014125575.

The spelling of 470913517 in words is "four hundred seventy million, nine hundred thirteen thousand, five hundred seventeen".