253067741 has 2 divisors, whose sum is σ = 253067742. Its totient is φ = 253067740.

The previous prime is 253067719. The next prime is 253067803. The reversal of 253067741 is 147760352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218892025 + 34175716 = 14795^2 + 5846^2 .

It is a cyclic number.

It is not a de Polignac number, because 253067741 - 2²² = 248873437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253067701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126533870 + 126533871.

It is an arithmetic number, because the mean of its divisors is an integer number (126533871).

Almost surely, 2^253067741 is an apocalyptic number.

It is an amenable number.

253067741 is a deficient number, since it is larger than the sum of its proper divisors (1).

253067741 is an equidigital number, since it uses as much as digits as its factorization.

253067741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 253067741 is about 15908.1029981579. The cubic root of 253067741 is about 632.5267974919.

The spelling of 253067741 in words is "two hundred fifty-three million, sixty-seven thousand, seven hundred forty-one".