715071 has 16 divisors (see below), whose sum is σ = 1154304. Its totient is φ = 384384.

The previous prime is 715069. The next prime is 715073. The reversal of 715071 is 170517.

It is an interprime number because it is at equal distance from previous prime (715069) and next prime (715073).

It is not a de Polignac number, because 715071 - 2¹ = 715069 is a prime.

It is a super-2 number, since 2×715071² = 1022653070082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715073) 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 15 ways as a sum of consecutive naturals, for example, 645 + ... + 1358.

It is an arithmetic number, because the mean of its divisors is an integer number (72144).

2⁷¹⁵⁰⁷¹ is an apocalyptic number.

715071 is a deficient number, since it is larger than the sum of its proper divisors (439233).

715071 is a wasteful number, since it uses less digits than its factorization.

715071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 715071 is about 845.6187084023. The cubic root of 715071 is about 89.4231000969.

Adding to 715071 its reverse (170517), we get a palindrome (885588).

The spelling of 715071 in words is "seven hundred fifteen thousand, seventy-one".