268583801 has 2 divisors, whose sum is σ = 268583802. Its totient is φ = 268583800.

The previous prime is 268583797. The next prime is 268583827. The reversal of 268583801 is 108385862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183575401 + 85008400 = 13549^2 + 9220^2 .

It is a cyclic number.

It is not a de Polignac number, because 268583801 - 2² = 268583797 is a prime.

It is not a weakly prime, because it can be changed into another prime (268583831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134291900 + 134291901.

It is an arithmetic number, because the mean of its divisors is an integer number (134291901).

Almost surely, 2^268583801 is an apocalyptic number.

It is an amenable number.

268583801 is a deficient number, since it is larger than the sum of its proper divisors (1).

268583801 is an equidigital number, since it uses as much as digits as its factorization.

268583801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 268583801 is about 16388.5265048448. The cubic root of 268583801 is about 645.1983853830.

The spelling of 268583801 in words is "two hundred sixty-eight million, five hundred eighty-three thousand, eight hundred one".