90422927 has 8 divisors (see below), whose sum is σ = 103467936. Its totient is φ = 77409792.

The previous prime is 90422909. The next prime is 90422933. The reversal of 90422927 is 72922409.

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 90422927 - 2⁶ = 90422863 is a prime.

It is a super-3 number, since 3×90422927³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90422027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538 + ... + 13535.

It is an arithmetic number, because the mean of its divisors is an integer number (12933492).

Almost surely, 2^90422927 is an apocalyptic number.

90422927 is a deficient number, since it is larger than the sum of its proper divisors (13045009).

90422927 is a wasteful number, since it uses less digits than its factorization.

90422927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15937.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 90422927 is about 9509.0970654421. The cubic root of 90422927 is about 448.8413435408.

The spelling of 90422927 in words is "ninety million, four hundred twenty-two thousand, nine hundred twenty-seven".