1051086 has 16 divisors (see below), whose sum is σ = 2170368. Its totient is φ = 339000.

The previous prime is 1051081. The next prime is 1051139. The reversal of 1051086 is 6801501.

It is a super-2 number, since 2×1051086² = 2209563558792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051081) 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, 2640 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (135648).

2^1051086 is an apocalyptic number.

1051086 is an abundant number, since it is smaller than the sum of its proper divisors (1119282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051086 is a wasteful number, since it uses less digits than its factorization.

1051086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5687.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1051086 is about 1025.2248533858. The cubic root of 1051086 is about 101.6746650819.

Adding to 1051086 its reverse (6801501), we get a palindrome (7852587).

The spelling of 1051086 in words is "one million, fifty-one thousand, eighty-six".