96456491 has 4 divisors (see below), whose sum is σ = 97104000. Its totient is φ = 95808984.

The previous prime is 96456473. The next prime is 96456511. The reversal of 96456491 is 19465469.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19465469 = 53 ⋅367273.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96456491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96456421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323531 + ... + 323828.

It is an arithmetic number, because the mean of its divisors is an integer number (24276000).

Almost surely, 2^96456491 is an apocalyptic number.

96456491 is a deficient number, since it is larger than the sum of its proper divisors (647509).

96456491 is a wasteful number, since it uses less digits than its factorization.

96456491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647508.

The product of its digits is 233280, while the sum is 44.

The square root of 96456491 is about 9821.2265527275. The cubic root of 96456491 is about 458.6103160018.

The spelling of 96456491 in words is "ninety-six million, four hundred fifty-six thousand, four hundred ninety-one".