13480619 has 4 divisors (see below), whose sum is σ = 13495944. Its totient is φ = 13465296.

The previous prime is 13480613. The next prime is 13480627. The reversal of 13480619 is 91608431.

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 13480619 - 2¹² = 13476523 is a prime.

It is a super-2 number, since 2×13480619² = 363454177246322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13480613) 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, 6257 + ... + 8130.

It is an arithmetic number, because the mean of its divisors is an integer number (3373986).

Almost surely, 2^13480619 is an apocalyptic number.

13480619 is a deficient number, since it is larger than the sum of its proper divisors (15325).

13480619 is an equidigital number, since it uses as much as digits as its factorization.

13480619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15324.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13480619 is about 3671.5962468659. The cubic root of 13480619 is about 237.9961572244.

The spelling of 13480619 in words is "thirteen million, four hundred eighty thousand, six hundred nineteen".