885713993 has 2 divisors, whose sum is σ = 885713994. Its totient is φ = 885713992.

The previous prime is 885713987. The next prime is 885714019. The reversal of 885713993 is 399317588.

It is a happy number.

885713993 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., 617671609 + 268042384 = 24853^2 + 16372^2 .

It is a cyclic number.

It is not a de Polignac number, because 885713993 - 2²⁰ = 884665417 is a prime.

It is not a weakly prime, because it can be changed into another prime (885713903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442856996 + 442856997.

It is an arithmetic number, because the mean of its divisors is an integer number (442856997).

Almost surely, 2^885713993 is an apocalyptic number.

It is an amenable number.

885713993 is a deficient number, since it is larger than the sum of its proper divisors (1).

885713993 is an equidigital number, since it uses as much as digits as its factorization.

885713993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 53.

The square root of 885713993 is about 29760.9474479560. The cubic root of 885713993 is about 960.3535998485.

The spelling of 885713993 in words is "eight hundred eighty-five million, seven hundred thirteen thousand, nine hundred ninety-three".