13403419 has 4 divisors (see below), whose sum is σ = 13451400. Its totient is φ = 13355440.

The previous prime is 13403399. The next prime is 13403431. The reversal of 13403419 is 91430431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13403419 - 2¹³ = 13395227 is a prime.

It is a super-2 number, since 2×13403419² = 359303281779122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13403393 and 13403402.

It is not an unprimeable number, because it can be changed into a prime (13403449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23569 + ... + 24130.

It is an arithmetic number, because the mean of its divisors is an integer number (3362850).

Almost surely, 2^13403419 is an apocalyptic number.

13403419 is a deficient number, since it is larger than the sum of its proper divisors (47981).

13403419 is an equidigital number, since it uses as much as digits as its factorization.

13403419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47980.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13403419 is about 3661.0680135720. The cubic root of 13403419 is about 237.5409731710.

The spelling of 13403419 in words is "thirteen million, four hundred three thousand, four hundred nineteen".