96731491 has 4 divisors (see below), whose sum is σ = 100937232. Its totient is φ = 92525752.

The previous prime is 96731483. The next prime is 96731507. The reversal of 96731491 is 19413769.

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 96731491 - 2³ = 96731483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96731441) 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, 2102836 + ... + 2102881.

It is an arithmetic number, because the mean of its divisors is an integer number (25234308).

Almost surely, 2^96731491 is an apocalyptic number.

96731491 is a deficient number, since it is larger than the sum of its proper divisors (4205741).

96731491 is a wasteful number, since it uses less digits than its factorization.

96731491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205740.

The product of its digits is 40824, while the sum is 40.

The square root of 96731491 is about 9835.2168761040. The cubic root of 96731491 is about 459.0457391651.

The spelling of 96731491 in words is "ninety-six million, seven hundred thirty-one thousand, four hundred ninety-one".