1050320 has 40 divisors (see below), whose sum is σ = 2574240. Its totient is φ = 397440.

The previous prime is 1050317. The next prime is 1050323. The reversal of 1050320 is 230501.

It is an interprime number because it is at equal distance from previous prime (1050317) and next prime (1050323).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1050320² = 2206344204800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050323) 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, 1175 + ... + 1865.

It is an arithmetic number, because the mean of its divisors is an integer number (64356).

2^1050320 is an apocalyptic number.

1050320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287120).

1050320 is an abundant number, since it is smaller than the sum of its proper divisors (1523920).

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

1050320 is a wasteful number, since it uses less digits than its factorization.

1050320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 1050320 is about 1024.8512087128. The cubic root of 1050320 is about 101.6499599291.

Adding to 1050320 its reverse (230501), we get a palindrome (1280821).

The spelling of 1050320 in words is "one million, fifty thousand, three hundred twenty".