13448915 has 4 divisors (see below), whose sum is σ = 16138704. Its totient is φ = 10759128.

The previous prime is 13448899. The next prime is 13448923. The reversal of 13448915 is 51984431.

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 13448915 - 2⁴ = 13448899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344887 + ... + 1344896.

It is an arithmetic number, because the mean of its divisors is an integer number (4034676).

Almost surely, 2^13448915 is an apocalyptic number.

13448915 is a deficient number, since it is larger than the sum of its proper divisors (2689789).

13448915 is an equidigital number, since it uses as much as digits as its factorization.

13448915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689788.

The product of its digits is 17280, while the sum is 35.

The square root of 13448915 is about 3667.2762372093. The cubic root of 13448915 is about 237.8094359995.

The spelling of 13448915 in words is "thirteen million, four hundred forty-eight thousand, nine hundred fifteen".