95780091 has 48 divisors (see below), whose sum is σ = 151014528. Its totient is φ = 53975680.

The previous prime is 95780077. The next prime is 95780099. The reversal of 95780091 is 19008759.

It is a happy number.

It is not a de Polignac number, because 95780091 - 2¹⁰ = 95779067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (95780099) 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 47 ways as a sum of consecutive naturals, for example, 1153936 + ... + 1154018.

It is an arithmetic number, because the mean of its divisors is an integer number (3146136).

Almost surely, 2^95780091 is an apocalyptic number.

95780091 is a deficient number, since it is larger than the sum of its proper divisors (55234437).

95780091 is a wasteful number, since it uses less digits than its factorization.

95780091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 95780091 is about 9786.7303528809. The cubic root of 95780091 is about 457.5358005966.

The spelling of 95780091 in words is "ninety-five million, seven hundred eighty thousand, ninety-one".