1463423 has 4 divisors (see below), whose sum is σ = 1576008. Its totient is φ = 1350840.

The previous prime is 1463359. The next prime is 1463447. The reversal of 1463423 is 3243641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3243641 = 167 ⋅19423.

It is a cyclic number.

It is not a de Polignac number, because 1463423 - 2⁶ = 1463359 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463453) 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 3 ways as a sum of consecutive naturals, for example, 56273 + ... + 56298.

It is an arithmetic number, because the mean of its divisors is an integer number (394002).

2^1463423 is an apocalyptic number.

1463423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1463423 is a deficient number, since it is larger than the sum of its proper divisors (112585).

1463423 is a wasteful number, since it uses less digits than its factorization.

1463423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112584.

The product of its digits is 1728, while the sum is 23.

The square root of 1463423 is about 1209.7202155871. The cubic root of 1463423 is about 113.5333080325.

The spelling of 1463423 in words is "one million, four hundred sixty-three thousand, four hundred twenty-three".