275252837 has 2 divisors, whose sum is σ = 275252838. Its totient is φ = 275252836.

The previous prime is 275252777. The next prime is 275252843. The reversal of 275252837 is 738252572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151019521 + 124233316 = 12289^2 + 11146^2 .

It is a cyclic number.

It is not a de Polignac number, because 275252837 - 2⁶ = 275252773 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 275252794 and 275252803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275252897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137626418 + 137626419.

It is an arithmetic number, because the mean of its divisors is an integer number (137626419).

Almost surely, 2^275252837 is an apocalyptic number.

It is an amenable number.

275252837 is a deficient number, since it is larger than the sum of its proper divisors (1).

275252837 is an equidigital number, since it uses as much as digits as its factorization.

275252837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 41.

The square root of 275252837 is about 16590.7455227304. The cubic root of 275252837 is about 650.4949579181.

The spelling of 275252837 in words is "two hundred seventy-five million, two hundred fifty-two thousand, eight hundred thirty-seven".