90647095 has 16 divisors (see below), whose sum is σ = 135618048. Its totient is φ = 56507040.

The previous prime is 90647041. The next prime is 90647113. The reversal of 90647095 is 59074609.

It is not a de Polignac number, because 90647095 - 2⁹ = 90646583 is a prime.

It is a Duffinian number.

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, 117339 + ... + 118108.

It is an arithmetic number, because the mean of its divisors is an integer number (8476128).

Almost surely, 2^90647095 is an apocalyptic number.

90647095 is a deficient number, since it is larger than the sum of its proper divisors (44970953).

90647095 is a wasteful number, since it uses less digits than its factorization.

90647095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235470.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 90647095 is about 9520.8767978585. The cubic root of 90647095 is about 449.2119458433.

The spelling of 90647095 in words is "ninety million, six hundred forty-seven thousand, ninety-five".