275160427 has 2 divisors, whose sum is σ = 275160428. Its totient is φ = 275160426.

The previous prime is 275160421. The next prime is 275160449. The reversal of 275160427 is 724061572.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275160427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275160392 and 275160401.

It is not a weakly prime, because it can be changed into another prime (275160421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137580213 + 137580214.

It is an arithmetic number, because the mean of its divisors is an integer number (137580214).

Almost surely, 2^275160427 is an apocalyptic number.

275160427 is a deficient number, since it is larger than the sum of its proper divisors (1).

275160427 is an equidigital number, since it uses as much as digits as its factorization.

275160427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 275160427 is about 16587.9603025809. The cubic root of 275160427 is about 650.4221533795.

The spelling of 275160427 in words is "two hundred seventy-five million, one hundred sixty thousand, four hundred twenty-seven".