1447000 has 32 divisors (see below), whose sum is σ = 3388320. Its totient is φ = 578400.

The previous prime is 1446997. The next prime is 1447001. The reversal of 1447000 is 7441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447001) 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, 277 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (105885).

2^1447000 is an apocalyptic number.

1447000 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 1447000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1694160).

1447000 is an abundant number, since it is smaller than the sum of its proper divisors (1941320).

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

1447000 is a wasteful number, since it uses less digits than its factorization.

1447000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1447000 is about 1202.9131306956. The cubic root of 1447000 is about 113.1070069976.

The spelling of 1447000 in words is "one million, four hundred forty-seven thousand".