96139187 has 4 divisors (see below), whose sum is σ = 96228240. Its totient is φ = 96050136.

The previous prime is 96139177. The next prime is 96139201. The reversal of 96139187 is 78193169.

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 96139187 - 2¹⁸ = 95877043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96139177) 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, 42887 + ... + 45072.

It is an arithmetic number, because the mean of its divisors is an integer number (24057060).

Almost surely, 2^96139187 is an apocalyptic number.

96139187 is a deficient number, since it is larger than the sum of its proper divisors (89053).

96139187 is a wasteful number, since it uses less digits than its factorization.

96139187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89052.

The product of its digits is 81648, while the sum is 44.

The square root of 96139187 is about 9805.0592553028. The cubic root of 96139187 is about 458.1068809120.

The spelling of 96139187 in words is "ninety-six million, one hundred thirty-nine thousand, one hundred eighty-seven".