297231241 has 2 divisors, whose sum is σ = 297231242. Its totient is φ = 297231240.

The previous prime is 297231211. The next prime is 297231283. The reversal of 297231241 is 142132792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290361600 + 6869641 = 17040^2 + 2621^2 .

It is a cyclic number.

It is not a de Polignac number, because 297231241 - 2⁷ = 297231113 is a prime.

It is not a weakly prime, because it can be changed into another prime (297231211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148615620 + 148615621.

It is an arithmetic number, because the mean of its divisors is an integer number (148615621).

Almost surely, 2^297231241 is an apocalyptic number.

It is an amenable number.

297231241 is a deficient number, since it is larger than the sum of its proper divisors (1).

297231241 is an equidigital number, since it uses as much as digits as its factorization.

297231241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 297231241 is about 17240.3956161104. The cubic root of 297231241 is about 667.3671389446.

The spelling of 297231241 in words is "two hundred ninety-seven million, two hundred thirty-one thousand, two hundred forty-one".