90973095 has 8 divisors (see below), whose sum is σ = 145556976. Its totient is φ = 48518976.

The previous prime is 90973093. The next prime is 90973097. The reversal of 90973095 is 59037909.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (90973093) and next prime (90973097).

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

It is not a de Polignac number, because 90973095 - 2¹ = 90973093 is a prime.

It is a super-2 number, since 2×90973095² = 16552208027758050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90973093) 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, 3032422 + ... + 3032451.

It is an arithmetic number, because the mean of its divisors is an integer number (18194622).

Almost surely, 2^90973095 is an apocalyptic number.

90973095 is a deficient number, since it is larger than the sum of its proper divisors (54583881).

90973095 is a wasteful number, since it uses less digits than its factorization.

90973095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064881.

The product of its (nonzero) digits is 76545, while the sum is 42.

The square root of 90973095 is about 9537.9817047424. The cubic root of 90973095 is about 449.7498115447.

The spelling of 90973095 in words is "ninety million, nine hundred seventy-three thousand, ninety-five".