90123035 has 8 divisors (see below), whose sum is σ = 114509376. Its totient is φ = 67857280.

The previous prime is 90122957. The next prime is 90123041. The reversal of 90123035 is 53032109.

It is a happy number.

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

It is not a de Polignac number, because 90123035 - 2¹⁴ = 90106651 is a prime.

It is a super-2 number, since 2×90123035² = 16244322875222450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90123035.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530051 + ... + 530220.

It is an arithmetic number, because the mean of its divisors is an integer number (14313672).

Almost surely, 2^90123035 is an apocalyptic number.

90123035 is a deficient number, since it is larger than the sum of its proper divisors (24386341).

90123035 is a wasteful number, since it uses less digits than its factorization.

90123035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060293.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 90123035 is about 9493.3152797113. The cubic root of 90123035 is about 448.3445926456.

The spelling of 90123035 in words is "ninety million, one hundred twenty-three thousand, thirty-five".