715930 has 8 divisors (see below), whose sum is σ = 1288692. Its totient is φ = 286368.

The previous prime is 715927. The next prime is 715943. The reversal of 715930 is 39517.

It can be written as a sum of positive squares in 2 ways, for example, as 707281 + 8649 = 841^2 + 93^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 715895 and 715904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35787 + ... + 35806.

2⁷¹⁵⁹³⁰ is an apocalyptic number.

715930 is a deficient number, since it is larger than the sum of its proper divisors (572762).

715930 is a wasteful number, since it uses less digits than its factorization.

715930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71600.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 715930 is about 846.1264680885. The cubic root of 715930 is about 89.4588931417.

The spelling of 715930 in words is "seven hundred fifteen thousand, nine hundred thirty".