13480655 has 4 divisors (see below), whose sum is σ = 16176792. Its totient is φ = 10784520.

The previous prime is 13480627. The next prime is 13480657. The reversal of 13480655 is 55608431.

It is a happy number.

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

It is not a de Polignac number, because 13480655 - 2¹⁴ = 13464271 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 (13480657) 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, 1348061 + ... + 1348070.

It is an arithmetic number, because the mean of its divisors is an integer number (4044198).

Almost surely, 2^13480655 is an apocalyptic number.

13480655 is a deficient number, since it is larger than the sum of its proper divisors (2696137).

13480655 is an equidigital number, since it uses as much as digits as its factorization.

13480655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696136.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 13480655 is about 3671.6011493625. The cubic root of 13480655 is about 237.9963690805.

The spelling of 13480655 in words is "thirteen million, four hundred eighty thousand, six hundred fifty-five".