232433389 has 2 divisors, whose sum is σ = 232433390. Its totient is φ = 232433388.

The previous prime is 232433359. The next prime is 232433413. The reversal of 232433389 is 983334232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150675625 + 81757764 = 12275^2 + 9042^2 .

It is a cyclic number.

It is not a de Polignac number, because 232433389 - 2⁷ = 232433261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232433309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116216694 + 116216695.

It is an arithmetic number, because the mean of its divisors is an integer number (116216695).

Almost surely, 2^232433389 is an apocalyptic number.

It is an amenable number.

232433389 is a deficient number, since it is larger than the sum of its proper divisors (1).

232433389 is an equidigital number, since it uses as much as digits as its factorization.

232433389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 37.

The square root of 232433389 is about 15245.7662647700. The cubic root of 232433389 is about 614.8457444663.

The spelling of 232433389 in words is "two hundred thirty-two million, four hundred thirty-three thousand, three hundred eighty-nine".