1343072 has 36 divisors (see below), whose sum is σ = 2843820. Its totient is φ = 622656.

The previous prime is 1343071. The next prime is 1343081. The reversal of 1343072 is 2703431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28553 + ... + 28599.

It is an arithmetic number, because the mean of its divisors is an integer number (78995).

2^1343072 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 1343072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1421910).

1343072 is an abundant number, since it is smaller than the sum of its proper divisors (1500748).

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

1343072 is an equidigital number, since it uses as much as digits as its factorization.

1343072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 1343072 is about 1158.9098325582. The cubic root of 1343072 is about 110.3315615877.

The spelling of 1343072 in words is "one million, three hundred forty-three thousand, seventy-two".