715471 has 4 divisors (see below), whose sum is σ = 723600. Its totient is φ = 707344.

The previous prime is 715457. The next prime is 715489. The reversal of 715471 is 174517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 715471 - 2⁵ = 715439 is a prime.

It is a super-3 number, since 3×715471³ = 1098746135635296333, which contains 333 as substring.

It is a Duffinian number.

715471 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3931 + ... + 4108.

It is an arithmetic number, because the mean of its divisors is an integer number (180900).

2⁷¹⁵⁴⁷¹ is an apocalyptic number.

715471 is a deficient number, since it is larger than the sum of its proper divisors (8129).

715471 is an equidigital number, since it uses as much as digits as its factorization.

715471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8128.

The product of its digits is 980, while the sum is 25.

The square root of 715471 is about 845.8551885518. The cubic root of 715471 is about 89.4397709695.

Adding to 715471 its reverse (174517), we get a palindrome (889988).

It can be divided in two parts, 7154 and 71, that added together give a square (7225 = 85²).

The spelling of 715471 in words is "seven hundred fifteen thousand, four hundred seventy-one".