416799157 has 2 divisors, whose sum is σ = 416799158. Its totient is φ = 416799156.

The previous prime is 416799113. The next prime is 416799167. The reversal of 416799157 is 751997614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339517476 + 77281681 = 18426^2 + 8791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416799157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 416799157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416799167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208399578 + 208399579.

It is an arithmetic number, because the mean of its divisors is an integer number (208399579).

Almost surely, 2^416799157 is an apocalyptic number.

It is an amenable number.

416799157 is a deficient number, since it is larger than the sum of its proper divisors (1).

416799157 is an equidigital number, since it uses as much as digits as its factorization.

416799157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 49.

The square root of 416799157 is about 20415.6596023739. The cubic root of 416799157 is about 746.9799484112.

The spelling of 416799157 in words is "four hundred sixteen million, seven hundred ninety-nine thousand, one hundred fifty-seven".