715283238 has 32 divisors (see below), whose sum is σ = 1450247904. Its totient is φ = 235164672.

The previous prime is 715283227. The next prime is 715283249. The reversal of 715283238 is 832382517.

It is an interprime number because it is at equal distance from previous prime (715283227) and next prime (715283249).

It is a super-2 number, since 2×715283238² = 1023260221127529288, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 715283196 and 715283205.

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, 182556 + ... + 186432.

It is an arithmetic number, because the mean of its divisors is an integer number (45320247).

Almost surely, 2^715283238 is an apocalyptic number.

715283238 is an abundant number, since it is smaller than the sum of its proper divisors (734964666).

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

715283238 is a wasteful number, since it uses less digits than its factorization.

715283238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296.

The product of its digits is 80640, while the sum is 39.

The square root of 715283238 is about 26744.7796401466. The cubic root of 715283238 is about 894.3194635254.

The spelling of 715283238 in words is "seven hundred fifteen million, two hundred eighty-three thousand, two hundred thirty-eight".