1174387 has 2 divisors, whose sum is σ = 1174388. Its totient is φ = 1174386.

The previous prime is 1174361. The next prime is 1174399. The reversal of 1174387 is 7834711.

It is a strong prime.

It is an emirp because it is prime and its reverse (7834711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1174387 - 2⁷ = 1174259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1174307) 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, 587193 + 587194.

It is an arithmetic number, because the mean of its divisors is an integer number (587194).

2^1174387 is an apocalyptic number.

1174387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174387 is an equidigital number, since it uses as much as digits as its factorization.

1174387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 31.

The square root of 1174387 is about 1083.6913767305. The cubic root of 1174387 is about 105.5043610575.

The spelling of 1174387 in words is "one million, one hundred seventy-four thousand, three hundred eighty-seven".