268951363 has 2 divisors, whose sum is σ = 268951364. Its totient is φ = 268951362.

The previous prime is 268951303. The next prime is 268951387. The reversal of 268951363 is 363159862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 268951363 - 2¹⁷ = 268820291 is a prime.

It is not a weakly prime, because it can be changed into another prime (268951303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134475681 + 134475682.

It is an arithmetic number, because the mean of its divisors is an integer number (134475682).

Almost surely, 2^268951363 is an apocalyptic number.

268951363 is a deficient number, since it is larger than the sum of its proper divisors (1).

268951363 is an equidigital number, since it uses as much as digits as its factorization.

268951363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 43.

The square root of 268951363 is about 16399.7366747152. The cubic root of 268951363 is about 645.4925732784.

The spelling of 268951363 in words is "two hundred sixty-eight million, nine hundred fifty-one thousand, three hundred sixty-three".