1056314233 has 4 divisors (see below), whose sum is σ = 1137569188. Its totient is φ = 975059280.

The previous prime is 1056314219. The next prime is 1056314239. The reversal of 1056314233 is 3324136501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 376825744 + 679488489 = 19412^2 + 26067^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1056314233 is a prime.

It is a super-2 number, since 2×1056314233² = 2231599517676756578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056314239) by changing a digit.

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, 40627458 + ... + 40627483.

It is an arithmetic number, because the mean of its divisors is an integer number (284392297).

Almost surely, 2^1056314233 is an apocalyptic number.

1056314233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1056314233 is a deficient number, since it is larger than the sum of its proper divisors (81254955).

1056314233 is an equidigital number, since it uses as much as digits as its factorization.

1056314233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81254954.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1056314233 is about 32500.9881849768. The cubic root of 1056314233 is about 1018.4296716401.

The spelling of 1056314233 in words is "one billion, fifty-six million, three hundred fourteen thousand, two hundred thirty-three".