96931540 has 24 divisors (see below), whose sum is σ = 214270560. Its totient is φ = 36731808.

The previous prime is 96931537. The next prime is 96931553. The reversal of 96931540 is 4513969.

It is a self number, because there is not a number n which added to its sum of digits gives 96931540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127162 + ... + 127921.

It is an arithmetic number, because the mean of its divisors is an integer number (8927940).

Almost surely, 2^96931540 is an apocalyptic number.

It is an amenable number.

96931540 is an abundant number, since it is smaller than the sum of its proper divisors (117339020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

96931540 is a wasteful number, since it uses less digits than its factorization.

96931540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255111 (or 255109 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 96931540 is about 9845.3816584224. The cubic root of 96931540 is about 459.3619698897.

The spelling of 96931540 in words is "ninety-six million, nine hundred thirty-one thousand, five hundred forty".