96877191 has 4 divisors (see below), whose sum is σ = 129169592. Its totient is φ = 64584792.

The previous prime is 96877171. The next prime is 96877213. The reversal of 96877191 is 19177869.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19177869 = 3 ⋅6392623.

It is not a de Polignac number, because 96877191 - 2⁵ = 96877159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 96877191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96877171) 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, 16146196 + ... + 16146201.

It is an arithmetic number, because the mean of its divisors is an integer number (32292398).

Almost surely, 2^96877191 is an apocalyptic number.

96877191 is a deficient number, since it is larger than the sum of its proper divisors (32292401).

96877191 is a wasteful number, since it uses less digits than its factorization.

96877191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32292400.

The product of its digits is 190512, while the sum is 48.

The square root of 96877191 is about 9842.6211447967. The cubic root of 96877191 is about 459.2760998993.

The spelling of 96877191 in words is "ninety-six million, eight hundred seventy-seven thousand, one hundred ninety-one".