715671 has 12 divisors (see below), whose sum is σ = 1127880. Its totient is φ = 433680.

The previous prime is 715657. The next prime is 715679. The reversal of 715671 is 176517.

It is not a de Polignac number, because 715671 - 2⁵ = 715639 is a prime.

715671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715679) 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 11 ways as a sum of consecutive naturals, for example, 3516 + ... + 3713.

It is an arithmetic number, because the mean of its divisors is an integer number (93990).

2⁷¹⁵⁶⁷¹ is an apocalyptic number.

715671 is a deficient number, since it is larger than the sum of its proper divisors (412209).

715671 is a wasteful number, since it uses less digits than its factorization.

715671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246 (or 7243 counting only the distinct ones).

The product of its digits is 1470, while the sum is 27.

The square root of 715671 is about 845.9734038373. The cubic root of 715671 is about 89.4481040758.

It can be divided in two parts, 7156 and 71, that added together give a palindrome (7227).

The spelling of 715671 in words is "seven hundred fifteen thousand, six hundred seventy-one".