90114589 has 4 divisors (see below), whose sum is σ = 91255360. Its totient is φ = 88973820.

The previous prime is 90114581. The next prime is 90114593. The reversal of 90114589 is 98541109.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90114589 - 2³ = 90114581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90114581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570267 + ... + 570424.

It is an arithmetic number, because the mean of its divisors is an integer number (22813840).

Almost surely, 2^90114589 is an apocalyptic number.

It is an amenable number.

90114589 is a deficient number, since it is larger than the sum of its proper divisors (1140771).

90114589 is a wasteful number, since it uses less digits than its factorization.

90114589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140770.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 90114589 is about 9492.8704299595. The cubic root of 90114589 is about 448.3305864716.

The spelling of 90114589 in words is "ninety million, one hundred fourteen thousand, five hundred eighty-nine".