1074487 has 8 divisors (see below), whose sum is σ = 1118880. Its totient is φ = 1031040.

The previous prime is 1074481. The next prime is 1074509. The reversal of 1074487 is 7844701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1074487 - 2¹¹ = 1072439 is a prime.

It is a Duffinian number.

1074487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2814 + ... + 3172.

It is an arithmetic number, because the mean of its divisors is an integer number (139860).

2^1074487 is an apocalyptic number.

1074487 is a deficient number, since it is larger than the sum of its proper divisors (44393).

1074487 is an equidigital number, since it uses as much as digits as its factorization.

1074487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 1074487 is about 1036.5746475773. The cubic root of 1074487 is about 102.4236830293.

The spelling of 1074487 in words is "one million, seventy-four thousand, four hundred eighty-seven".