415149863 has 2 divisors, whose sum is σ = 415149864. Its totient is φ = 415149862.

The previous prime is 415149859. The next prime is 415149869. The reversal of 415149863 is 368941514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 415149863 - 2² = 415149859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 415149863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415149869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207574931 + 207574932.

It is an arithmetic number, because the mean of its divisors is an integer number (207574932).

Almost surely, 2^415149863 is an apocalyptic number.

415149863 is a deficient number, since it is larger than the sum of its proper divisors (1).

415149863 is an equidigital number, since it uses as much as digits as its factorization.

415149863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The square root of 415149863 is about 20375.2266981253. The cubic root of 415149863 is about 745.9933676070.

The spelling of 415149863 in words is "four hundred fifteen million, one hundred forty-nine thousand, eight hundred sixty-three".