90534595 has 8 divisors (see below), whose sum is σ = 108698976. Its totient is φ = 72389376.

The previous prime is 90534593. The next prime is 90534599. The reversal of 90534595 is 59543509.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90534595 - 2¹ = 90534593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90534593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9474 + ... + 16456.

It is an arithmetic number, because the mean of its divisors is an integer number (13587372).

Almost surely, 2^90534595 is an apocalyptic number.

90534595 is a deficient number, since it is larger than the sum of its proper divisors (18164381).

90534595 is a wasteful number, since it uses less digits than its factorization.

90534595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9581.

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 90534595 is about 9514.9668943197. The cubic root of 90534595 is about 449.0260334143.

The spelling of 90534595 in words is "ninety million, five hundred thirty-four thousand, five hundred ninety-five".