833340533 has 2 divisors, whose sum is σ = 833340534. Its totient is φ = 833340532.

The previous prime is 833340509. The next prime is 833340583. The reversal of 833340533 is 335043338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417098929 + 416241604 = 20423^2 + 20402^2 .

It is a cyclic number.

It is not a de Polignac number, because 833340533 - 2¹⁶ = 833274997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 833340533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (833340583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416670266 + 416670267.

It is an arithmetic number, because the mean of its divisors is an integer number (416670267).

Almost surely, 2^833340533 is an apocalyptic number.

It is an amenable number.

833340533 is a deficient number, since it is larger than the sum of its proper divisors (1).

833340533 is an equidigital number, since it uses as much as digits as its factorization.

833340533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 833340533 is about 28867.6381610966. The cubic root of 833340533 is about 941.0387389315.

The spelling of 833340533 in words is "eight hundred thirty-three million, three hundred forty thousand, five hundred thirty-three".