1072232 has 32 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 447360.

The previous prime is 1072231. The next prime is 1072301. The reversal of 1072232 is 2322701.

It is a super-2 number, since 2×1072232² = 2299362923648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1072232.

It is not an unprimeable number, because it can be changed into a prime (1072231) 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, 2063 + ... + 2529.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

2^1072232 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 1072232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179360).

1072232 is an abundant number, since it is smaller than the sum of its proper divisors (1286488).

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

1072232 is a wasteful number, since it uses less digits than its factorization.

1072232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1072232 is about 1035.4863591569. The cubic root of 1072232 is about 102.3519814738.

Adding to 1072232 its reverse (2322701), we get a palindrome (3394933).

The spelling of 1072232 in words is "one million, seventy-two thousand, two hundred thirty-two".