1024979255 has 4 divisors (see below), whose sum is σ = 1229975112. Its totient is φ = 819983400.

The previous prime is 1024979231. The next prime is 1024979273. The reversal of 1024979255 is 5529794201.

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

It is not a de Polignac number, because 1024979255 - 2¹⁰ = 1024978231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102497921 + ... + 102497930.

It is an arithmetic number, because the mean of its divisors is an integer number (307493778).

Almost surely, 2^1024979255 is an apocalyptic number.

1024979255 is a deficient number, since it is larger than the sum of its proper divisors (204995857).

1024979255 is an equidigital number, since it uses as much as digits as its factorization.

1024979255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204995856.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 1024979255 is about 32015.2972030559. The cubic root of 1024979255 is about 1008.2580354643.

The spelling of 1024979255 in words is "one billion, twenty-four million, nine hundred seventy-nine thousand, two hundred fifty-five".