1051232 has 72 divisors (see below), whose sum is σ = 2688336. Its totient is φ = 393984.

The previous prime is 1051181. The next prime is 1051247. The reversal of 1051232 is 2321501.

It is a happy number.

It is a super-2 number, since 2×1051232² = 2210177435648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55319 + ... + 55337.

It is an arithmetic number, because the mean of its divisors is an integer number (37338).

2^1051232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1051232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344168).

1051232 is an abundant number, since it is smaller than the sum of its proper divisors (1637104).

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

1051232 is a wasteful number, since it uses less digits than its factorization.

1051232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1051232 is about 1025.2960548056. The cubic root of 1051232 is about 101.6793725349.

Adding to 1051232 its reverse (2321501), we get a palindrome (3372733).

The spelling of 1051232 in words is "one million, fifty-one thousand, two hundred thirty-two".