1050546 has 16 divisors (see below), whose sum is σ = 2401344. Its totient is φ = 300144.

The previous prime is 1050523. The next prime is 1050563. The reversal of 1050546 is 6450501.

It is a happy number.

It is a super-2 number, since 2×1050546² = 2207293796232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12465 + ... + 12548.

It is an arithmetic number, because the mean of its divisors is an integer number (150084).

2^1050546 is an apocalyptic number.

1050546 is an abundant number, since it is smaller than the sum of its proper divisors (1350798).

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

1050546 is a wasteful number, since it uses less digits than its factorization.

1050546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25025.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1050546 is about 1024.9614626902. The cubic root of 1050546 is about 101.6572501655.

Subtracting from 1050546 its sum of digits (21), we obtain a triangular number (1050525 = T₁₄₄₉).

It can be divided in two parts, 1050 and 546, that added together give a triangular number (1596 = T₅₆).

The spelling of 1050546 in words is "one million, fifty thousand, five hundred forty-six".