715255212 has 96 divisors (see below), whose sum is σ = 2062706688. Its totient is φ = 188227584.

The previous prime is 715255199. The next prime is 715255213. The reversal of 715255212 is 212552517.

It is a self number, because there is not a number n which added to its sum of digits gives 715255212.

It is not an unprimeable number, because it can be changed into a prime (715255213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61788 + ... + 72444.

It is an arithmetic number, because the mean of its divisors is an integer number (21486528).

Almost surely, 2^715255212 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 715255212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031353344).

715255212 is an abundant number, since it is smaller than the sum of its proper divisors (1347451476).

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

715255212 is a wasteful number, since it uses less digits than its factorization.

715255212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10735 (or 10733 counting only the distinct ones).

The product of its digits is 7000, while the sum is 30.

The square root of 715255212 is about 26744.2556822956. The cubic root of 715255212 is about 894.3077830594.

The spelling of 715255212 in words is "seven hundred fifteen million, two hundred fifty-five thousand, two hundred twelve".