91950095 has 16 divisors (see below), whose sum is σ = 113097600. Its totient is φ = 71733504.

The previous prime is 91950073. The next prime is 91950107. The reversal of 91950095 is 59005919.

It is a cyclic number.

It is not a de Polignac number, because 91950095 - 2⁶ = 91950031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87131 + ... + 88179.

It is an arithmetic number, because the mean of its divisors is an integer number (7068600).

Almost surely, 2^91950095 is an apocalyptic number.

91950095 is a deficient number, since it is larger than the sum of its proper divisors (21147505).

91950095 is a wasteful number, since it uses less digits than its factorization.

91950095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its (nonzero) digits is 18225, while the sum is 38.

The square root of 91950095 is about 9589.0612157812. The cubic root of 91950095 is about 451.3541023315.

The spelling of 91950095 in words is "ninety-one million, nine hundred fifty thousand, ninety-five".