7142833 has 2 divisors, whose sum is σ = 7142834. Its totient is φ = 7142832.

The previous prime is 7142819. The next prime is 7142851. The reversal of 7142833 is 3382417.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7139584 + 3249 = 2672^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 7142833 - 2⁹ = 7142321 is a prime.

It is not a weakly prime, because it can be changed into another prime (7142893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3571416 + 3571417.

It is an arithmetic number, because the mean of its divisors is an integer number (3571417).

Almost surely, 2^7142833 is an apocalyptic number.

It is an amenable number.

7142833 is a deficient number, since it is larger than the sum of its proper divisors (1).

7142833 is an equidigital number, since it uses as much as digits as its factorization.

7142833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 7142833 is about 2672.6079024054. The cubic root of 7142833 is about 192.5854615753.

The spelling of 7142833 in words is "seven million, one hundred forty-two thousand, eight hundred thirty-three".