1119047 has 2 divisors, whose sum is σ = 1119048. Its totient is φ = 1119046.

The previous prime is 1119037. The next prime is 1119049. The reversal of 1119047 is 7409111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1119047 - 2¹⁰ = 1118023 is a prime.

Together with 1119049, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559523 + 559524.

It is an arithmetic number, because the mean of its divisors is an integer number (559524).

2^1119047 is an apocalyptic number.

1119047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119047 is an equidigital number, since it uses as much as digits as its factorization.

1119047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 1119047 is about 1057.8501784279. The cubic root of 1119047 is about 103.8204186378.

Subtracting 1119047 from its reverse (7409111), we obtain a square (6290064 = 2508²).

The spelling of 1119047 in words is "one million, one hundred nineteen thousand, forty-seven".