1190047 has 2 divisors, whose sum is σ = 1190048. Its totient is φ = 1190046.

The previous prime is 1190041. The next prime is 1190069. The reversal of 1190047 is 7400911.

It is an a-pointer prime, because the next prime (1190069) can be obtained adding 1190047 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1190047 - 2⁷ = 1189919 is a prime.

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1190041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595023 + 595024.

It is an arithmetic number, because the mean of its divisors is an integer number (595024).

2^1190047 is an apocalyptic number.

1190047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1190047 is an equidigital number, since it uses as much as digits as its factorization.

1190047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1190047 is about 1090.8927536655. The cubic root of 1190047 is about 105.9712453154.

Adding to 1190047 its reverse (7400911), we get a palindrome (8590958).

The spelling of 1190047 in words is "one million, one hundred ninety thousand, forty-seven".