263914097 has 2 divisors, whose sum is σ = 263914098. Its totient is φ = 263914096.

The previous prime is 263914073. The next prime is 263914127. The reversal of 263914097 is 790419362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169416256 + 94497841 = 13016^2 + 9721^2 .

It is a cyclic number.

It is not a de Polignac number, because 263914097 - 2¹⁰ = 263913073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (263914697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131957048 + 131957049.

It is an arithmetic number, because the mean of its divisors is an integer number (131957049).

Almost surely, 2^263914097 is an apocalyptic number.

It is an amenable number.

263914097 is a deficient number, since it is larger than the sum of its proper divisors (1).

263914097 is an equidigital number, since it uses as much as digits as its factorization.

263914097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 263914097 is about 16245.4331121088. The cubic root of 263914097 is about 641.4372784455.

The spelling of 263914097 in words is "two hundred sixty-three million, nine hundred fourteen thousand, ninety-seven".