469794517 has 2 divisors, whose sum is σ = 469794518. Its totient is φ = 469794516.

The previous prime is 469794511. The next prime is 469794529. The reversal of 469794517 is 715497964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417752721 + 52041796 = 20439^2 + 7214^2 .

It is a cyclic number.

It is not a de Polignac number, because 469794517 - 2¹⁹ = 469270229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469794511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234897258 + 234897259.

It is an arithmetic number, because the mean of its divisors is an integer number (234897259).

Almost surely, 2^469794517 is an apocalyptic number.

It is an amenable number.

469794517 is a deficient number, since it is larger than the sum of its proper divisors (1).

469794517 is an equidigital number, since it uses as much as digits as its factorization.

469794517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The square root of 469794517 is about 21674.7437585776. The cubic root of 469794517 is about 777.3846863925.

The spelling of 469794517 in words is "four hundred sixty-nine million, seven hundred ninety-four thousand, five hundred seventeen".