109284433 has 2 divisors, whose sum is σ = 109284434. Its totient is φ = 109284432.

The previous prime is 109284419. The next prime is 109284479. The reversal of 109284433 is 334482901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68029504 + 41254929 = 8248^2 + 6423^2 .

It is a cyclic number.

It is not a de Polignac number, because 109284433 - 2⁵ = 109284401 is a prime.

It is a super-2 number, since 2×109284433² = 23886174592262978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109084433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54642216 + 54642217.

It is an arithmetic number, because the mean of its divisors is an integer number (54642217).

Almost surely, 2^109284433 is an apocalyptic number.

It is an amenable number.

109284433 is a deficient number, since it is larger than the sum of its proper divisors (1).

109284433 is an equidigital number, since it uses as much as digits as its factorization.

109284433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 109284433 is about 10453.9195041860. The cubic root of 109284433 is about 478.1007604326.

The spelling of 109284433 in words is "one hundred nine million, two hundred eighty-four thousand, four hundred thirty-three".