999952133 has 2 divisors, whose sum is σ = 999952134. Its totient is φ = 999952132.

The previous prime is 999952127. The next prime is 999952147. The reversal of 999952133 is 331259999.

999952133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 878114689 + 121837444 = 29633^2 + 11038^2 .

It is a cyclic number.

It is not a de Polignac number, because 999952133 - 2⁸ = 999951877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999952193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499976066 + 499976067.

It is an arithmetic number, because the mean of its divisors is an integer number (499976067).

Almost surely, 2^999952133 is an apocalyptic number.

It is an amenable number.

999952133 is a deficient number, since it is larger than the sum of its proper divisors (1).

999952133 is an equidigital number, since it uses as much as digits as its factorization.

999952133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 590490, while the sum is 50.

The square root of 999952133 is about 31622.0197489028. The cubic root of 999952133 is about 999.9840440787.

The spelling of 999952133 in words is "nine hundred ninety-nine million, nine hundred fifty-two thousand, one hundred thirty-three".