233419139 has 2 divisors, whose sum is σ = 233419140. Its totient is φ = 233419138.

The previous prime is 233419133. The next prime is 233419159. The reversal of 233419139 is 931914332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233419139 - 2²⁰ = 232370563 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 233419099 and 233419108.

It is not a weakly prime, because it can be changed into another prime (233419133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116709569 + 116709570.

It is an arithmetic number, because the mean of its divisors is an integer number (116709570).

Almost surely, 2^233419139 is an apocalyptic number.

233419139 is a deficient number, since it is larger than the sum of its proper divisors (1).

233419139 is an equidigital number, since it uses as much as digits as its factorization.

233419139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 233419139 is about 15278.0607080873. The cubic root of 233419139 is about 615.7137055443.

The spelling of 233419139 in words is "two hundred thirty-three million, four hundred nineteen thousand, one hundred thirty-nine".