42702833 has 2 divisors, whose sum is σ = 42702834. Its totient is φ = 42702832.

The previous prime is 42702797. The next prime is 42702859. The reversal of 42702833 is 33820724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35129329 + 7573504 = 5927^2 + 2752^2 .

It is a cyclic number.

It is not a de Polignac number, because 42702833 - 2⁶ = 42702769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42702796 and 42702805.

It is not a weakly prime, because it can be changed into another prime (42702433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21351416 + 21351417.

It is an arithmetic number, because the mean of its divisors is an integer number (21351417).

Almost surely, 2^42702833 is an apocalyptic number.

It is an amenable number.

42702833 is a deficient number, since it is larger than the sum of its proper divisors (1).

42702833 is an equidigital number, since it uses as much as digits as its factorization.

42702833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 42702833 is about 6534.7404692153. The cubic root of 42702833 is about 349.5308898931.

The spelling of 42702833 in words is "forty-two million, seven hundred two thousand, eight hundred thirty-three".