275157371 has 2 divisors, whose sum is σ = 275157372. Its totient is φ = 275157370.

The previous prime is 275157353. The next prime is 275157413. The reversal of 275157371 is 173751572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275157371 - 2²⁶ = 208048507 is a prime.

It is not a weakly prime, because it can be changed into another prime (275157341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137578685 + 137578686.

It is an arithmetic number, because the mean of its divisors is an integer number (137578686).

Almost surely, 2^275157371 is an apocalyptic number.

275157371 is a deficient number, since it is larger than the sum of its proper divisors (1).

275157371 is an equidigital number, since it uses as much as digits as its factorization.

275157371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51450, while the sum is 38.

The square root of 275157371 is about 16587.8681873229. The cubic root of 275157371 is about 650.4197454539.

The spelling of 275157371 in words is "two hundred seventy-five million, one hundred fifty-seven thousand, three hundred seventy-one".