13425463 has 4 divisors (see below), whose sum is σ = 13888440. Its totient is φ = 12962488.

The previous prime is 13425443. The next prime is 13425469. The reversal of 13425463 is 36452431.

13425463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36452431 = 19 ⋅1918549.

It is a cyclic number.

It is not a de Polignac number, because 13425463 - 2⁵ = 13425431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425469) 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, 231445 + ... + 231502.

It is an arithmetic number, because the mean of its divisors is an integer number (3472110).

Almost surely, 2^13425463 is an apocalyptic number.

13425463 is a deficient number, since it is larger than the sum of its proper divisors (462977).

13425463 is an equidigital number, since it uses as much as digits as its factorization.

13425463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462976.

The product of its digits is 8640, while the sum is 28.

The square root of 13425463 is about 3664.0773736372. The cubic root of 13425463 is about 237.6711261608.

Adding to 13425463 its reverse (36452431), we get a palindrome (49877894).

The spelling of 13425463 in words is "thirteen million, four hundred twenty-five thousand, four hundred sixty-three".