1463321 has 4 divisors (see below), whose sum is σ = 1477632. Its totient is φ = 1449012.

The previous prime is 1463303. The next prime is 1463327. The reversal of 1463321 is 1233641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1463321 - 2⁶ = 1463257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1463293 and 1463302.

It is not an unprimeable number, because it can be changed into a prime (1463327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7001 + ... + 7206.

It is an arithmetic number, because the mean of its divisors is an integer number (369408).

2^1463321 is an apocalyptic number.

It is an amenable number.

1463321 is a deficient number, since it is larger than the sum of its proper divisors (14311).

1463321 is a wasteful number, since it uses less digits than its factorization.

1463321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14310.

The product of its digits is 432, while the sum is 20.

The square root of 1463321 is about 1209.6780563439. The cubic root of 1463321 is about 113.5306702291.

Adding to 1463321 its reverse (1233641), we get a palindrome (2696962).

The spelling of 1463321 in words is "one million, four hundred sixty-three thousand, three hundred twenty-one".