715428952 has 64 divisors (see below), whose sum is σ = 1629702720. Its totient is φ = 287428608.

The previous prime is 715428937. The next prime is 715428953. The reversal of 715428952 is 259824517.

It is a junction number, because it is equal to n+sod(n) for n = 715428899 and 715428908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715428953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262348 + ... + 265060.

It is an arithmetic number, because the mean of its divisors is an integer number (25464105).

Almost surely, 2^715428952 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 715428952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (814851360).

715428952 is an abundant number, since it is smaller than the sum of its proper divisors (914273768).

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

715428952 is a wasteful number, since it uses less digits than its factorization.

715428952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020 (or 3016 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 715428952 is about 26747.5036592202. The cubic root of 715428952 is about 894.3801881966.

The spelling of 715428952 in words is "seven hundred fifteen million, four hundred twenty-eight thousand, nine hundred fifty-two".