715403 has 8 divisors (see below), whose sum is σ = 778848. Its totient is φ = 653184.

The previous prime is 715397. The next prime is 715417. The reversal of 715403 is 304517.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 715403 - 2⁶ = 715339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (715423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1226 + ... + 1712.

It is an arithmetic number, because the mean of its divisors is an integer number (97356).

2⁷¹⁵⁴⁰³ is an apocalyptic number.

715403 is a deficient number, since it is larger than the sum of its proper divisors (63445).

715403 is a wasteful number, since it uses less digits than its factorization.

715403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 715403 is about 845.8149915910. The cubic root of 715403 is about 89.4369373596.

The spelling of 715403 in words is "seven hundred fifteen thousand, four hundred three".