1364447 has 8 divisors (see below), whose sum is σ = 1641600. Its totient is φ = 1107864.

The previous prime is 1364431. The next prime is 1364453. The reversal of 1364447 is 7444631.

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 1364447 - 2⁴ = 1364431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4997 + ... + 5262.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

2^1364447 is an apocalyptic number.

1364447 is a deficient number, since it is larger than the sum of its proper divisors (277153).

1364447 is a wasteful number, since it uses less digits than its factorization.

1364447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10285.

The product of its digits is 8064, while the sum is 29.

The square root of 1364447 is about 1168.0954584279. The cubic root of 1364447 is about 110.9137928711.

The spelling of 1364447 in words is "one million, three hundred sixty-four thousand, four hundred forty-seven".