275472667 has 2 divisors, whose sum is σ = 275472668. Its totient is φ = 275472666.

The previous prime is 275472661. The next prime is 275472707. The reversal of 275472667 is 766274572.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275472667 is a prime.

It is not a weakly prime, because it can be changed into another prime (275472661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137736333 + 137736334.

It is an arithmetic number, because the mean of its divisors is an integer number (137736334).

Almost surely, 2^275472667 is an apocalyptic number.

275472667 is a deficient number, since it is larger than the sum of its proper divisors (1).

275472667 is an equidigital number, since it uses as much as digits as its factorization.

275472667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 987840, while the sum is 46.

The square root of 275472667 is about 16597.3692794973. The cubic root of 275472667 is about 650.6680839025.

The spelling of 275472667 in words is "two hundred seventy-five million, four hundred seventy-two thousand, six hundred sixty-seven".