1446897 has 8 divisors (see below), whose sum is σ = 1995840. Its totient is φ = 931280.

The previous prime is 1446889. The next prime is 1446899. The reversal of 1446897 is 7986441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1446897 - 2³ = 1446889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1446899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8229 + ... + 8402.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

2^1446897 is an apocalyptic number.

It is an amenable number.

1446897 is a deficient number, since it is larger than the sum of its proper divisors (548943).

1446897 is a wasteful number, since it uses less digits than its factorization.

1446897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16663.

The product of its digits is 48384, while the sum is 39.

The square root of 1446897 is about 1202.8703171997. The cubic root of 1446897 is about 113.1043232155.

The spelling of 1446897 in words is "one million, four hundred forty-six thousand, eight hundred ninety-seven".