811234075 has 6 divisors (see below), whose sum is σ = 1005930284. Its totient is φ = 648987240.

The previous prime is 811234069. The next prime is 811234117. The reversal of 811234075 is 570432118.

811234075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 811234075 - 2⁵ = 811234043 is a prime.

It is a super-2 number, since 2×811234075² = 1316201448882211250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16224657 + ... + 16224706.

Almost surely, 2^811234075 is an apocalyptic number.

811234075 is a deficient number, since it is larger than the sum of its proper divisors (194696209).

811234075 is a wasteful number, since it uses less digits than its factorization.

811234075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32449373 (or 32449368 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 811234075 is about 28482.1711777736. The cubic root of 811234075 is about 932.6429137889.

The spelling of 811234075 in words is "eight hundred eleven million, two hundred thirty-four thousand, seventy-five".