1443156 has 72 divisors (see below), whose sum is σ = 4097184. Its totient is φ = 389760.

The previous prime is 1443151. The next prime is 1443157. The reversal of 1443156 is 6513441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49750 + ... + 49778.

2^1443156 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 1443156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2048592).

1443156 is an abundant number, since it is smaller than the sum of its proper divisors (2654028).

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

1443156 is a wasteful number, since it uses less digits than its factorization.

1443156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 58 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1443156 is about 1201.3142802781. The cubic root of 1443156 is about 113.0067607619.

Adding to 1443156 its reverse (6513441), we get a palindrome (7956597).

The spelling of 1443156 in words is "one million, four hundred forty-three thousand, one hundred fifty-six".