90313201 has 16 divisors (see below), whose sum is σ = 103295808. Its totient is φ = 78220800.

The previous prime is 90313183. The next prime is 90313229. The reversal of 90313201 is 10231309.

It is a cyclic number.

It is not a de Polignac number, because 90313201 - 2⁷ = 90313073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90313241) 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, 17065 + ... + 21721.

It is an arithmetic number, because the mean of its divisors is an integer number (6455988).

Almost surely, 2^90313201 is an apocalyptic number.

It is an amenable number.

90313201 is a deficient number, since it is larger than the sum of its proper divisors (12982607).

90313201 is a wasteful number, since it uses less digits than its factorization.

90313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 90313201 is about 9503.3257862708. The cubic root of 90313201 is about 448.6597174076.

The spelling of 90313201 in words is "ninety million, three hundred thirteen thousand, two hundred one".