725758282 has 8 divisors (see below), whose sum is σ = 1092568356. Its totient is φ = 361568832.

The previous prime is 725758279. The next prime is 725758301. The reversal of 725758282 is 282857527.

It can be written as a sum of positive squares in 2 ways, for example, as 724632561 + 1125721 = 26919^2 + 1061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 654463 + ... + 655570.

Almost surely, 2^725758282 is an apocalyptic number.

725758282 is a deficient number, since it is larger than the sum of its proper divisors (366810074).

725758282 is a wasteful number, since it uses less digits than its factorization.

725758282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310312.

The product of its digits is 627200, while the sum is 46.

The square root of 725758282 is about 26939.9012990026. The cubic root of 725758282 is about 898.6639773672.

The spelling of 725758282 in words is "seven hundred twenty-five million, seven hundred fifty-eight thousand, two hundred eighty-two".