1050987 has 8 divisors (see below), whose sum is σ = 1601536. Its totient is φ = 600552.

The previous prime is 1050977. The next prime is 1050997. The reversal of 1050987 is 7890501.

It is an interprime number because it is at equal distance from previous prime (1050977) and next prime (1050997).

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

It is not a de Polignac number, because 1050987 - 2¹⁰ = 1049963 is a prime.

It is a super-2 number, since 2×1050987² = 2209147348338, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

1050987 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050977) 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, 25003 + ... + 25044.

It is an arithmetic number, because the mean of its divisors is an integer number (200192).

2^1050987 is an apocalyptic number.

1050987 is a deficient number, since it is larger than the sum of its proper divisors (550549).

1050987 is an equidigital number, since it uses as much as digits as its factorization.

1050987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50057.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1050987 is about 1025.1765701576. The cubic root of 1050987 is about 101.6714727938.

The spelling of 1050987 in words is "one million, fifty thousand, nine hundred eighty-seven".