8960731 has 12 divisors (see below), whose sum is σ = 10095568. Its totient is φ = 7905744.

The previous prime is 8960729. The next prime is 8960737. The reversal of 8960731 is 1370698.

It is not a de Polignac number, because 8960731 - 2¹ = 8960729 is a prime.

It is a super-2 number, since 2×8960731² = 160589400108722, which contains 22 as substring.

It is a Duffinian number.

8960731 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8960737) 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, 6226 + ... + 7528.

Almost surely, 2^8960731 is an apocalyptic number.

8960731 is a deficient number, since it is larger than the sum of its proper divisors (1134837).

8960731 is a wasteful number, since it uses less digits than its factorization.

8960731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 8960731 is about 2993.4480119087. The cubic root of 8960731 is about 207.7054123032.

The spelling of 8960731 in words is "eight million, nine hundred sixty thousand, seven hundred thirty-one".