95090991 has 16 divisors (see below), whose sum is σ = 134077440. Its totient is φ = 59780160.

The previous prime is 95090987. The next prime is 95091019. The reversal of 95090991 is 19909059.

It is not a de Polignac number, because 95090991 - 2² = 95090987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95090921) 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 15 ways as a sum of consecutive naturals, for example, 8971 + ... + 16451.

It is an arithmetic number, because the mean of its divisors is an integer number (8379840).

Almost surely, 2^95090991 is an apocalyptic number.

95090991 is a deficient number, since it is larger than the sum of its proper divisors (38986449).

95090991 is a wasteful number, since it uses less digits than its factorization.

95090991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7726.

The product of its (nonzero) digits is 32805, while the sum is 42.

The square root of 95090991 is about 9751.4609674653. The cubic root of 95090991 is about 456.4358953247.

The spelling of 95090991 in words is "ninety-five million, ninety thousand, nine hundred ninety-one".