833974421323 has 2 divisors, whose sum is σ = 833974421324. Its totient is φ = 833974421322.

The previous prime is 833974421261. The next prime is 833974421369. The reversal of 833974421323 is 323124479338.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-833974421323 is a prime.

It is not a weakly prime, because it can be changed into another prime (833974421383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416987210661 + 416987210662.

It is an arithmetic number, because the mean of its divisors is an integer number (416987210662).

Almost surely, 2^833974421323 is an apocalyptic number.

833974421323 is a deficient number, since it is larger than the sum of its proper divisors (1).

833974421323 is an equidigital number, since it uses as much as digits as its factorization.

833974421323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 49.

The spelling of 833974421323 in words is "eight hundred thirty-three billion, nine hundred seventy-four million, four hundred twenty-one thousand, three hundred twenty-three".