1063919 has 2 divisors, whose sum is σ = 1063920. Its totient is φ = 1063918.

The previous prime is 1063913. The next prime is 1063921. The reversal of 1063919 is 9193601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1063919 - 2⁴ = 1063903 is a prime.

It is a super-2 number, since 2×1063919² = 2263847277122, which contains 22 as substring.

Together with 1063921, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1063891 and 1063900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531959 + 531960.

It is an arithmetic number, because the mean of its divisors is an integer number (531960).

2^1063919 is an apocalyptic number.

1063919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063919 is an equidigital number, since it uses as much as digits as its factorization.

1063919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1063919 is about 1031.4644928450. The cubic root of 1063919 is about 102.0867837605.

The spelling of 1063919 in words is "one million, sixty-three thousand, nine hundred nineteen".