1050487 has 4 divisors (see below), whose sum is σ = 1057336. Its totient is φ = 1043640.

The previous prime is 1050473. The next prime is 1050503. The reversal of 1050487 is 7840501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1050487 - 2¹⁵ = 1017719 is a prime.

It is a super-2 number, since 2×1050487² = 2207045874338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3189 + ... + 3502.

It is an arithmetic number, because the mean of its divisors is an integer number (264334).

2^1050487 is an apocalyptic number.

1050487 is a deficient number, since it is larger than the sum of its proper divisors (6849).

1050487 is an equidigital number, since it uses as much as digits as its factorization.

1050487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1050487 is about 1024.9326807162. The cubic root of 1050487 is about 101.6553470630.

Adding to 1050487 its reverse (7840501), we get a palindrome (8890988).

The spelling of 1050487 in words is "one million, fifty thousand, four hundred eighty-seven".