233412973 has 2 divisors, whose sum is σ = 233412974. Its totient is φ = 233412972.

The previous prime is 233412953. The next prime is 233413001. The reversal of 233412973 is 379214332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233386729 + 26244 = 15277^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 233412973 - 2¹⁷ = 233281901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233412953) 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 as a sum of consecutive naturals, namely, 116706486 + 116706487.

It is an arithmetic number, because the mean of its divisors is an integer number (116706487).

Almost surely, 2^233412973 is an apocalyptic number.

It is an amenable number.

233412973 is a deficient number, since it is larger than the sum of its proper divisors (1).

233412973 is an equidigital number, since it uses as much as digits as its factorization.

233412973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 233412973 is about 15277.8589141280. The cubic root of 233412973 is about 615.7082839321.

The spelling of 233412973 in words is "two hundred thirty-three million, four hundred twelve thousand, nine hundred seventy-three".