1055235233 has 4 divisors (see below), whose sum is σ = 1136407188. Its totient is φ = 974063280.

The previous prime is 1055235217. The next prime is 1055235283. The reversal of 1055235233 is 3325325501.

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 371255824 + 683979409 = 19268^2 + 26153^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055235233 - 2⁴ = 1055235217 is a prime.

It is a super-2 number, since 2×1055235233² = 2227042793929128578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055235196 and 1055235205.

It is not an unprimeable number, because it can be changed into a prime (1055235283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40585958 + ... + 40585983.

It is an arithmetic number, because the mean of its divisors is an integer number (284101797).

Almost surely, 2^1055235233 is an apocalyptic number.

1055235233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1055235233 is a deficient number, since it is larger than the sum of its proper divisors (81171955).

1055235233 is an equidigital number, since it uses as much as digits as its factorization.

1055235233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81171954.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1055235233 is about 32484.3844485316. The cubic root of 1055235233 is about 1018.0827862292.

The spelling of 1055235233 in words is "one billion, fifty-five million, two hundred thirty-five thousand, two hundred thirty-three".