92720201 has 6 divisors (see below), whose sum is σ = 107858250. Its totient is φ = 79474416.

The previous prime is 92720179. The next prime is 92720219. The reversal of 92720201 is 10202729.

It can be written as a sum of positive squares in only one way, i.e., 68227600 + 24492601 = 8260^2 + 4949^2 .

It is not a de Polignac number, because 92720201 - 2⁶ = 92720137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92720401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 946076 + ... + 946173.

It is an arithmetic number, because the mean of its divisors is an integer number (17976375).

Almost surely, 2^92720201 is an apocalyptic number.

It is an amenable number.

92720201 is a deficient number, since it is larger than the sum of its proper divisors (15138049).

92720201 is a wasteful number, since it uses less digits than its factorization.

92720201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892263 (or 1892256 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 92720201 is about 9629.1329308510. The cubic root of 92720201 is about 452.6106702028.

The spelling of 92720201 in words is "ninety-two million, seven hundred twenty thousand, two hundred one".