960731 has 4 divisors (see below), whose sum is σ = 978912. Its totient is φ = 942552.

The previous prime is 960709. The next prime is 960737. The reversal of 960731 is 137069.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 137069 = 113 ⋅1213.

It is not a de Polignac number, because 960731 - 2⁶ = 960667 is a prime.

It is a super-2 number, since 2×960731² = 1846008108722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 960731.

It is not an unprimeable number, because it can be changed into a prime (960737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9011 + ... + 9116.

It is an arithmetic number, because the mean of its divisors is an integer number (244728).

2⁹⁶⁰⁷³¹ is an apocalyptic number.

960731 is a deficient number, since it is larger than the sum of its proper divisors (18181).

960731 is a wasteful number, since it uses less digits than its factorization.

960731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18180.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 960731 is about 980.1688630027. The cubic root of 960731 is about 98.6735155237.

The spelling of 960731 in words is "nine hundred sixty thousand, seven hundred thirty-one".