275301641 has 2 divisors, whose sum is σ = 275301642. Its totient is φ = 275301640.

The previous prime is 275301623. The next prime is 275301661. The reversal of 275301641 is 146103572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248220025 + 27081616 = 15755^2 + 5204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275301641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (275301661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137650820 + 137650821.

It is an arithmetic number, because the mean of its divisors is an integer number (137650821).

Almost surely, 2^275301641 is an apocalyptic number.

It is an amenable number.

275301641 is a deficient number, since it is larger than the sum of its proper divisors (1).

275301641 is an equidigital number, since it uses as much as digits as its factorization.

275301641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 275301641 is about 16592.2162775200. The cubic root of 275301641 is about 650.5334012153.

The spelling of 275301641 in words is "two hundred seventy-five million, three hundred one thousand, six hundred forty-one".