275937061 has 2 divisors, whose sum is σ = 275937062. Its totient is φ = 275937060.

The previous prime is 275937031. The next prime is 275937143. The reversal of 275937061 is 160739572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164634561 + 111302500 = 12831^2 + 10550^2 .

It is a cyclic number.

It is not a de Polignac number, because 275937061 - 2⁵ = 275937029 is a prime.

It is a super-2 number, since 2×275937061² = 152282523266635442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275937031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137968530 + 137968531.

It is an arithmetic number, because the mean of its divisors is an integer number (137968531).

Almost surely, 2^275937061 is an apocalyptic number.

It is an amenable number.

275937061 is a deficient number, since it is larger than the sum of its proper divisors (1).

275937061 is an equidigital number, since it uses as much as digits as its factorization.

275937061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 275937061 is about 16611.3533765314. The cubic root of 275937061 is about 651.0335124320.

The spelling of 275937061 in words is "two hundred seventy-five million, nine hundred thirty-seven thousand, sixty-one".