232828891 has 2 divisors, whose sum is σ = 232828892. Its totient is φ = 232828890.

The previous prime is 232828877. The next prime is 232828913. The reversal of 232828891 is 198828232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232828891 - 2⁵ = 232828859 is a prime.

It is not a weakly prime, because it can be changed into another prime (232828801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116414445 + 116414446.

It is an arithmetic number, because the mean of its divisors is an integer number (116414446).

Almost surely, 2^232828891 is an apocalyptic number.

232828891 is a deficient number, since it is larger than the sum of its proper divisors (1).

232828891 is an equidigital number, since it uses as much as digits as its factorization.

232828891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 43.

The square root of 232828891 is about 15258.7316314299. The cubic root of 232828891 is about 615.1942814926.

The spelling of 232828891 in words is "two hundred thirty-two million, eight hundred twenty-eight thousand, eight hundred ninety-one".