275102071 has 2 divisors, whose sum is σ = 275102072. Its totient is φ = 275102070.

The previous prime is 275102063. The next prime is 275102117. The reversal of 275102071 is 170201572.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275102071 - 2³ = 275102063 is a prime.

It is a super-2 number, since 2×275102071² = 151362298936978082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275102021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137551035 + 137551036.

It is an arithmetic number, because the mean of its divisors is an integer number (137551036).

Almost surely, 2^275102071 is an apocalyptic number.

275102071 is a deficient number, since it is larger than the sum of its proper divisors (1).

275102071 is an equidigital number, since it uses as much as digits as its factorization.

275102071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 275102071 is about 16586.2012227032. The cubic root of 275102071 is about 650.3761696369.

The spelling of 275102071 in words is "two hundred seventy-five million, one hundred two thousand, seventy-one".