275496131 has 2 divisors, whose sum is σ = 275496132. Its totient is φ = 275496130.

The previous prime is 275496121. The next prime is 275496157. The reversal of 275496131 is 131694572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275496131 - 2¹⁰ = 275495107 is a prime.

It is a super-2 number, since 2×275496131² = 151796236391938322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (275496121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137748065 + 137748066.

It is an arithmetic number, because the mean of its divisors is an integer number (137748066).

Almost surely, 2^275496131 is an apocalyptic number.

275496131 is a deficient number, since it is larger than the sum of its proper divisors (1).

275496131 is an equidigital number, since it uses as much as digits as its factorization.

275496131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 275496131 is about 16598.0761234548. The cubic root of 275496131 is about 650.6865574140.

The spelling of 275496131 in words is "two hundred seventy-five million, four hundred ninety-six thousand, one hundred thirty-one".