996855883 has 2 divisors, whose sum is σ = 996855884. Its totient is φ = 996855882.

The previous prime is 996855841. The next prime is 996855901. The reversal of 996855883 is 388558699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 996855883 - 2⁹ = 996855371 is a prime.

It is not a weakly prime, because it can be changed into another prime (996853883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498427941 + 498427942.

It is an arithmetic number, because the mean of its divisors is an integer number (498427942).

Almost surely, 2^996855883 is an apocalyptic number.

996855883 is a deficient number, since it is larger than the sum of its proper divisors (1).

996855883 is an equidigital number, since it uses as much as digits as its factorization.

996855883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 61.

The square root of 996855883 is about 31573.0246096252. The cubic root of 996855883 is about 998.9508606916.

The spelling of 996855883 in words is "nine hundred ninety-six million, eight hundred fifty-five thousand, eight hundred eighty-three".