408713375 has 16 divisors (see below), whose sum is σ = 582943296. Its totient is φ = 280260000.

The previous prime is 408713329. The next prime is 408713413. The reversal of 408713375 is 573317804.

It is not a de Polignac number, because 408713375 - 2¹⁴ = 408696991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232676 + ... + 234425.

It is an arithmetic number, because the mean of its divisors is an integer number (36433956).

Almost surely, 2^408713375 is an apocalyptic number.

408713375 is a deficient number, since it is larger than the sum of its proper divisors (174229921).

408713375 is an equidigital number, since it uses as much as digits as its factorization.

408713375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467123 (or 467113 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 408713375 is about 20216.6608271495. The cubic root of 408713375 is about 742.1179735795.

The spelling of 408713375 in words is "four hundred eight million, seven hundred thirteen thousand, three hundred seventy-five".