90920095 has 16 divisors (see below), whose sum is σ = 125236800. Its totient is φ = 62072064.

The previous prime is 90920077. The next prime is 90920107. The reversal of 90920095 is 59002909.

It is a cyclic number.

It is not a de Polignac number, because 90920095 - 2⁹ = 90919583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90920095.

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, 2581 + ... + 13729.

It is an arithmetic number, because the mean of its divisors is an integer number (7827300).

Almost surely, 2^90920095 is an apocalyptic number.

90920095 is a deficient number, since it is larger than the sum of its proper divisors (34316705).

90920095 is a wasteful number, since it uses less digits than its factorization.

90920095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11394.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 90920095 is about 9535.2029343900. The cubic root of 90920095 is about 449.6624546893.

The spelling of 90920095 in words is "ninety million, nine hundred twenty thousand, ninety-five".