407468317 has 2 divisors, whose sum is σ = 407468318. Its totient is φ = 407468316.

The previous prime is 407468311. The next prime is 407468351. The reversal of 407468317 is 713864704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406869241 + 599076 = 20171^2 + 774^2 .

It is a cyclic number.

It is not a de Polignac number, because 407468317 - 2¹⁹ = 406944029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 407468317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407468311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203734158 + 203734159.

It is an arithmetic number, because the mean of its divisors is an integer number (203734159).

Almost surely, 2^407468317 is an apocalyptic number.

It is an amenable number.

407468317 is a deficient number, since it is larger than the sum of its proper divisors (1).

407468317 is an equidigital number, since it uses as much as digits as its factorization.

407468317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 407468317 is about 20185.8444708167. The cubic root of 407468317 is about 741.3636391213.

The spelling of 407468317 in words is "four hundred seven million, four hundred sixty-eight thousand, three hundred seventeen".