535142227 has 2 divisors, whose sum is σ = 535142228. Its totient is φ = 535142226.

The previous prime is 535142221. The next prime is 535142261. The reversal of 535142227 is 722241535.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535142227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (535142221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267571113 + 267571114.

It is an arithmetic number, because the mean of its divisors is an integer number (267571114).

Almost surely, 2^535142227 is an apocalyptic number.

535142227 is a deficient number, since it is larger than the sum of its proper divisors (1).

535142227 is an equidigital number, since it uses as much as digits as its factorization.

535142227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 31.

The square root of 535142227 is about 23133.1413128438. The cubic root of 535142227 is about 811.8760695418.

The spelling of 535142227 in words is "five hundred thirty-five million, one hundred forty-two thousand, two hundred twenty-seven".