406960117 has 2 divisors, whose sum is σ = 406960118. Its totient is φ = 406960116.

The previous prime is 406960109. The next prime is 406960153. The reversal of 406960117 is 711069604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289476196 + 117483921 = 17014^2 + 10839^2 .

It is a cyclic number.

It is not a de Polignac number, because 406960117 - 2³ = 406960109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406960187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203480058 + 203480059.

It is an arithmetic number, because the mean of its divisors is an integer number (203480059).

Almost surely, 2^406960117 is an apocalyptic number.

It is an amenable number.

406960117 is a deficient number, since it is larger than the sum of its proper divisors (1).

406960117 is an equidigital number, since it uses as much as digits as its factorization.

406960117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 406960117 is about 20173.2525141584. The cubic root of 406960117 is about 741.0552979750.

The spelling of 406960117 in words is "four hundred six million, nine hundred sixty thousand, one hundred seventeen".