1134487 has 2 divisors, whose sum is σ = 1134488. Its totient is φ = 1134486.

The previous prime is 1134481. The next prime is 1134503. The reversal of 1134487 is 7844311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134487 - 2³ = 1134479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567243 + 567244.

It is an arithmetic number, because the mean of its divisors is an integer number (567244).

2^1134487 is an apocalyptic number.

1134487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134487 is an equidigital number, since it uses as much as digits as its factorization.

1134487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 1134487 is about 1065.1229975923. The cubic root of 1134487 is about 104.2957251200.

Adding to 1134487 its reverse (7844311), we get a palindrome (8978798).

The spelling of 1134487 in words is "one million, one hundred thirty-four thousand, four hundred eighty-seven".