201270425 has 6 divisors (see below), whose sum is σ = 249575358. Its totient is φ = 161016320.

The previous prime is 201270397. The next prime is 201270431. The reversal of 201270425 is 524072102.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 66455104 + 134815321 = 8152^2 + 11611^2 .

It is not a de Polignac number, because 201270425 - 2²⁰ = 200221849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201270425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4025384 + ... + 4025433.

It is an arithmetic number, because the mean of its divisors is an integer number (41595893).

Almost surely, 2^201270425 is an apocalyptic number.

201270425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201270425 is a deficient number, since it is larger than the sum of its proper divisors (48304933).

201270425 is an equidigital number, since it uses as much as digits as its factorization.

201270425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8050827 (or 8050822 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 201270425 is about 14186.9808275052. The cubic root of 201270425 is about 586.0391834314.

The spelling of 201270425 in words is "two hundred one million, two hundred seventy thousand, four hundred twenty-five".