96391851 has 4 divisors (see below), whose sum is σ = 128522472. Its totient is φ = 64261232.

The previous prime is 96391849. The next prime is 96391879. The reversal of 96391851 is 15819369.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15819369 = 3 ⋅5273123.

It is a cyclic number.

It is not a de Polignac number, because 96391851 - 2¹ = 96391849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96391831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16065306 + ... + 16065311.

It is an arithmetic number, because the mean of its divisors is an integer number (32130618).

Almost surely, 2^96391851 is an apocalyptic number.

96391851 is a deficient number, since it is larger than the sum of its proper divisors (32130621).

96391851 is a wasteful number, since it uses less digits than its factorization.

96391851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32130620.

The product of its digits is 58320, while the sum is 42.

The square root of 96391851 is about 9817.9351698817. The cubic root of 96391851 is about 458.5078477108.

The spelling of 96391851 in words is "ninety-six million, three hundred ninety-one thousand, eight hundred fifty-one".