1174489 has 2 divisors, whose sum is σ = 1174490. Its totient is φ = 1174488.

The previous prime is 1174487. The next prime is 1174499. The reversal of 1174489 is 9844711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1172889 + 1600 = 1083^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 1174489 - 2¹ = 1174487 is a prime.

It is a super-2 number, since 2×1174489² = 2758848822242, which contains 22 as substring.

Together with 1174487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1174487) 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, 587244 + 587245.

It is an arithmetic number, because the mean of its divisors is an integer number (587245).

2^1174489 is an apocalyptic number.

It is an amenable number.

1174489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174489 is an equidigital number, since it uses as much as digits as its factorization.

1174489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The square root of 1174489 is about 1083.7384370779. The cubic root of 1174489 is about 105.5074154547.

The spelling of 1174489 in words is "one million, one hundred seventy-four thousand, four hundred eighty-nine".