833364047 has 2 divisors, whose sum is σ = 833364048. Its totient is φ = 833364046.

The previous prime is 833363941. The next prime is 833364053. The reversal of 833364047 is 740463338.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 833364047 - 2¹⁸ = 833101903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 833364047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (833364067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416682023 + 416682024.

It is an arithmetic number, because the mean of its divisors is an integer number (416682024).

Almost surely, 2^833364047 is an apocalyptic number.

833364047 is a deficient number, since it is larger than the sum of its proper divisors (1).

833364047 is an equidigital number, since it uses as much as digits as its factorization.

833364047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 833364047 is about 28868.0454308912. The cubic root of 833364047 is about 941.0475898058.

The spelling of 833364047 in words is "eight hundred thirty-three million, three hundred sixty-four thousand, forty-seven".