90326093 has 16 divisors (see below), whose sum is σ = 106395072. Its totient is φ = 75600000.

The previous prime is 90326063. The next prime is 90326141. The reversal of 90326093 is 39062309.

It is a cyclic number.

It is not a de Polignac number, because 90326093 - 2⁶ = 90326029 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 (90326003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85418 + ... + 86468.

It is an arithmetic number, because the mean of its divisors is an integer number (6649692).

Almost surely, 2^90326093 is an apocalyptic number.

It is an amenable number.

90326093 is a deficient number, since it is larger than the sum of its proper divisors (16068979).

90326093 is a wasteful number, since it uses less digits than its factorization.

90326093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 90326093 is about 9504.0040509251. The cubic root of 90326093 is about 448.6810647699.

The spelling of 90326093 in words is "ninety million, three hundred twenty-six thousand, ninety-three".