268355083 has 4 divisors (see below), whose sum is σ = 268992928. Its totient is φ = 267717240.

The previous prime is 268355077. The next prime is 268355093. The reversal of 268355083 is 380553862.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 268355083 - 2¹³ = 268346891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268355023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318291 + ... + 319132.

It is an arithmetic number, because the mean of its divisors is an integer number (67248232).

Almost surely, 2^268355083 is an apocalyptic number.

268355083 is a deficient number, since it is larger than the sum of its proper divisors (637845).

268355083 is an equidigital number, since it uses as much as digits as its factorization.

268355083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637844.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 268355083 is about 16381.5470270668. The cubic root of 268355083 is about 645.0151894346.

The spelling of 268355083 in words is "two hundred sixty-eight million, three hundred fifty-five thousand, eighty-three".