713617408 has 52 divisors (see below), whose sum is σ = 1630991920. Its totient is φ = 305823744.

The previous prime is 713617369. The next prime is 713617417. The reversal of 713617408 is 804716317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16228 + ... + 41116.

Almost surely, 2^713617408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713617408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815495960).

713617408 is an abundant number, since it is smaller than the sum of its proper divisors (917374512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

713617408 is an equidigital number, since it uses as much as digits as its factorization.

713617408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24920 (or 24898 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 713617408 is about 26713.6183996103. The cubic root of 713617408 is about 893.6246608069.

It can be divided in two parts, 713617 and 408, that added together give a square (714025 = 845²).

The spelling of 713617408 in words is "seven hundred thirteen million, six hundred seventeen thousand, four hundred eight".