996148187 has 2 divisors, whose sum is σ = 996148188. Its totient is φ = 996148186.

The previous prime is 996148183. The next prime is 996148189. The reversal of 996148187 is 781841699.

996148187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 996148187 - 2² = 996148183 is a prime.

It is a super-2 number, since 2×996148187² = 1984622420926773938, which contains 22 as substring.

Together with 996148189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (996148183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498074093 + 498074094.

It is an arithmetic number, because the mean of its divisors is an integer number (498074094).

Almost surely, 2^996148187 is an apocalyptic number.

996148187 is a deficient number, since it is larger than the sum of its proper divisors (1).

996148187 is an equidigital number, since it uses as much as digits as its factorization.

996148187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 53.

The square root of 996148187 is about 31561.8153311878. The cubic root of 996148187 is about 998.7144103007.

The spelling of 996148187 in words is "nine hundred ninety-six million, one hundred forty-eight thousand, one hundred eighty-seven".