90097105 has 8 divisors (see below), whose sum is σ = 123561792. Its totient is φ = 61780848.

The previous prime is 90097099. The next prime is 90097121. The reversal of 90097105 is 50179009.

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 90097105 - 2³ = 90097097 is a prime.

It is a Duffinian number.

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, 1287067 + ... + 1287136.

It is an arithmetic number, because the mean of its divisors is an integer number (15445224).

Almost surely, 2^90097105 is an apocalyptic number.

It is an amenable number.

90097105 is a deficient number, since it is larger than the sum of its proper divisors (33464687).

90097105 is a wasteful number, since it uses less digits than its factorization.

90097105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574215.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 90097105 is about 9491.9494836414. The cubic root of 90097105 is about 448.3015896167.

The spelling of 90097105 in words is "ninety million, ninety-seven thousand, one hundred five".