999734363 has 2 divisors, whose sum is σ = 999734364. Its totient is φ = 999734362.

The previous prime is 999734357. The next prime is 999734383. The reversal of 999734363 is 363437999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 999734363 - 2⁶ = 999734299 is a prime.

It is not a weakly prime, because it can be changed into another prime (999734383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499867181 + 499867182.

It is an arithmetic number, because the mean of its divisors is an integer number (499867182).

Almost surely, 2^999734363 is an apocalyptic number.

999734363 is a deficient number, since it is larger than the sum of its proper divisors (1).

999734363 is an equidigital number, since it uses as much as digits as its factorization.

999734363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3306744, while the sum is 53.

The square root of 999734363 is about 31618.5762329679. The cubic root of 999734363 is about 999.9114464918.

The spelling of 999734363 in words is "nine hundred ninety-nine million, seven hundred thirty-four thousand, three hundred sixty-three".