433979093 has 2 divisors, whose sum is σ = 433979094. Its totient is φ = 433979092.

The previous prime is 433979081. The next prime is 433979131. The reversal of 433979093 is 390979334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240157009 + 193822084 = 15497^2 + 13922^2 .

It is a cyclic number.

It is not a de Polignac number, because 433979093 - 2¹⁴ = 433962709 is a prime.

It is a super-2 number, since 2×433979093² = 376675706322205298, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433979003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216989546 + 216989547.

It is an arithmetic number, because the mean of its divisors is an integer number (216989547).

Almost surely, 2^433979093 is an apocalyptic number.

It is an amenable number.

433979093 is a deficient number, since it is larger than the sum of its proper divisors (1).

433979093 is an equidigital number, since it uses as much as digits as its factorization.

433979093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 551124, while the sum is 47.

The square root of 433979093 is about 20832.1648658991. The cubic root of 433979093 is about 757.1052701323.

The spelling of 433979093 in words is "four hundred thirty-three million, nine hundred seventy-nine thousand, ninety-three".