42884333 has 2 divisors, whose sum is σ = 42884334. Its totient is φ = 42884332.

The previous prime is 42884329. The next prime is 42884363. The reversal of 42884333 is 33348824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28761769 + 14122564 = 5363^2 + 3758^2 .

It is a cyclic number.

It is not a de Polignac number, because 42884333 - 2² = 42884329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42884293 and 42884302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42884363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21442166 + 21442167.

It is an arithmetic number, because the mean of its divisors is an integer number (21442167).

Almost surely, 2^42884333 is an apocalyptic number.

It is an amenable number.

42884333 is a deficient number, since it is larger than the sum of its proper divisors (1).

42884333 is an equidigital number, since it uses as much as digits as its factorization.

42884333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The square root of 42884333 is about 6548.6130592668. The cubic root of 42884333 is about 350.0253940759.

The spelling of 42884333 in words is "forty-two million, eight hundred eighty-four thousand, three hundred thirty-three".