201270793 has 4 divisors (see below), whose sum is σ = 201477780. Its totient is φ = 201063808.

The previous prime is 201270761. The next prime is 201270799. The reversal of 201270793 is 397072102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 130576329 + 70694464 = 11427^2 + 8408^2 .

It is a cyclic number.

It is not a de Polignac number, because 201270793 - 2⁵ = 201270761 is a prime.

It is a super-2 number, since 2×201270793² = 81019864229697698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201270799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102028 + ... + 103981.

It is an arithmetic number, because the mean of its divisors is an integer number (50369445).

Almost surely, 2^201270793 is an apocalyptic number.

It is an amenable number.

201270793 is a deficient number, since it is larger than the sum of its proper divisors (206987).

201270793 is an equidigital number, since it uses as much as digits as its factorization.

201270793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206986.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 201270793 is about 14186.9937971369. The cubic root of 201270793 is about 586.0395405998.

The spelling of 201270793 in words is "two hundred one million, two hundred seventy thousand, seven hundred ninety-three".