712122243 has 24 divisors (see below), whose sum is σ = 1107007488. Its totient is φ = 406009296.

The previous prime is 712122233. The next prime is 712122253. The reversal of 712122243 is 342221217.

712122243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (712122233) and next prime (712122253).

It is not a de Polignac number, because 712122243 - 2⁵ = 712122211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (712122233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62830 + ... + 73292.

It is an arithmetic number, because the mean of its divisors is an integer number (46125312).

Almost surely, 2^712122243 is an apocalyptic number.

712122243 is a deficient number, since it is larger than the sum of its proper divisors (394885245).

712122243 is a wasteful number, since it uses less digits than its factorization.

712122243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10943 (or 10936 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 712122243 is about 26685.6186549984. The cubic root of 712122243 is about 893.0001195479. Note that the first 3 decimals are identical.

The spelling of 712122243 in words is "seven hundred twelve million, one hundred twenty-two thousand, two hundred forty-three".