13461403 has 4 divisors (see below), whose sum is σ = 13514040. Its totient is φ = 13408768.

The previous prime is 13461397. The next prime is 13461421. The reversal of 13461403 is 30416431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30416431 = 251 ⋅121181.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13461403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13461493) 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, 25933 + ... + 26446.

It is an arithmetic number, because the mean of its divisors is an integer number (3378510).

Almost surely, 2^13461403 is an apocalyptic number.

13461403 is a deficient number, since it is larger than the sum of its proper divisors (52637).

13461403 is an equidigital number, since it uses as much as digits as its factorization.

13461403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52636.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13461403 is about 3668.9784681843. The cubic root of 13461403 is about 237.8830192717.

Adding to 13461403 its reverse (30416431), we get a palindrome (43877834).

The spelling of 13461403 in words is "thirteen million, four hundred sixty-one thousand, four hundred three".