275025251 has 2 divisors, whose sum is σ = 275025252. Its totient is φ = 275025250.

The previous prime is 275025239. The next prime is 275025263. The reversal of 275025251 is 152520572.

It is a balanced prime because it is at equal distance from previous prime (275025239) and next prime (275025263).

It is a cyclic number.

It is not a de Polignac number, because 275025251 - 2¹⁰ = 275024227 is a prime.

It is a super-2 number, since 2×275025251² = 151277777375226002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (275025281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137512625 + 137512626.

It is an arithmetic number, because the mean of its divisors is an integer number (137512626).

Almost surely, 2^275025251 is an apocalyptic number.

275025251 is a deficient number, since it is larger than the sum of its proper divisors (1).

275025251 is an equidigital number, since it uses as much as digits as its factorization.

275025251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 275025251 is about 16583.8852805969. The cubic root of 275025251 is about 650.3156265951.

The spelling of 275025251 in words is "two hundred seventy-five million, twenty-five thousand, two hundred fifty-one".