1074287 has 2 divisors, whose sum is σ = 1074288. Its totient is φ = 1074286.

The previous prime is 1074277. The next prime is 1074289. The reversal of 1074287 is 7824701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1074287 - 2⁶ = 1074223 is a prime.

Together with 1074289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537143 + 537144.

It is an arithmetic number, because the mean of its divisors is an integer number (537144).

2^1074287 is an apocalyptic number.

1074287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074287 is an equidigital number, since it uses as much as digits as its factorization.

1074287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 1074287 is about 1036.4781715019. The cubic root of 1074287 is about 102.4173277460.

Adding to 1074287 its reverse (7824701), we get a palindrome (8898988).

The spelling of 1074287 in words is "one million, seventy-four thousand, two hundred eighty-seven".