275115007 has 2 divisors, whose sum is σ = 275115008. Its totient is φ = 275115006.

The previous prime is 275114999. The next prime is 275115047. The reversal of 275115007 is 700511572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275115007 - 2³ = 275114999 is a prime.

It is a super-2 number, since 2×275115007² = 151376534153220098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275115047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137557503 + 137557504.

It is an arithmetic number, because the mean of its divisors is an integer number (137557504).

Almost surely, 2^275115007 is an apocalyptic number.

275115007 is a deficient number, since it is larger than the sum of its proper divisors (1).

275115007 is an equidigital number, since it uses as much as digits as its factorization.

275115007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 275115007 is about 16586.5911808304. The cubic root of 275115007 is about 650.3863635917.

Adding to 275115007 its reverse (700511572), we get a palindrome (975626579).

The spelling of 275115007 in words is "two hundred seventy-five million, one hundred fifteen thousand, seven".