90331301 has 16 divisors (see below), whose sum is σ = 98356800. Its totient is φ = 82684800.

The previous prime is 90331291. The next prime is 90331313. The reversal of 90331301 is 10313309.

It is a cyclic number.

It is not a de Polignac number, because 90331301 - 2⁶ = 90331237 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 (90331391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67721 + ... + 69041.

It is an arithmetic number, because the mean of its divisors is an integer number (6147300).

Almost surely, 2^90331301 is an apocalyptic number.

It is an amenable number.

90331301 is a deficient number, since it is larger than the sum of its proper divisors (8025499).

90331301 is a wasteful number, since it uses less digits than its factorization.

90331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 90331301 is about 9504.2780367580. The cubic root of 90331301 is about 448.6896879189.

The spelling of 90331301 in words is "ninety million, three hundred thirty-one thousand, three hundred one".