9999883 has 2 divisors, whose sum is σ = 9999884. Its totient is φ = 9999882.

The previous prime is 9999877. The next prime is 9999889. The reversal of 9999883 is 3889999.

It is a balanced prime because it is at equal distance from previous prime (9999877) and next prime (9999889).

It is a cyclic number.

It is not a de Polignac number, because 9999883 - 2¹³ = 9991691 is a prime.

It is a nialpdrome in base 10.

It is not a weakly prime, because it can be changed into another prime (9999889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999941 + 4999942.

It is an arithmetic number, because the mean of its divisors is an integer number (4999942).

Almost surely, 2^9999883 is an apocalyptic number.

9999883 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999883 is an equidigital number, since it uses as much as digits as its factorization.

9999883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 55.

The square root of 9999883 is about 3162.2591607900. The cubic root of 9999883 is about 215.4426287704.

The spelling of 9999883 in words is "nine million, nine hundred ninety-nine thousand, eight hundred eighty-three".