715474 has 4 divisors (see below), whose sum is σ = 1073214. Its totient is φ = 357736.

The previous prime is 715457. The next prime is 715489. The reversal of 715474 is 474517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474517 = 31 ⋅15307.

It can be written as a sum of positive squares in only one way, i.e., 480249 + 235225 = 693^2 + 485^2 .

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 as a sum of consecutive naturals, namely, 178867 + ... + 178870.

2⁷¹⁵⁴⁷⁴ is an apocalyptic number.

715474 is a deficient number, since it is larger than the sum of its proper divisors (357740).

715474 is a wasteful number, since it uses less digits than its factorization.

715474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357739.

The product of its digits is 3920, while the sum is 28.

The square root of 715474 is about 845.8569619031. The cubic root of 715474 is about 89.4398959776.

The spelling of 715474 in words is "seven hundred fifteen thousand, four hundred seventy-four".