13448507 has 4 divisors (see below), whose sum is σ = 13512456. Its totient is φ = 13384560.

The previous prime is 13448497. The next prime is 13448521. The reversal of 13448507 is 70584431.

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 13448507 - 2¹⁸ = 13186363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13448557) 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, 31658 + ... + 32079.

It is an arithmetic number, because the mean of its divisors is an integer number (3378114).

Almost surely, 2^13448507 is an apocalyptic number.

13448507 is a deficient number, since it is larger than the sum of its proper divisors (63949).

13448507 is an equidigital number, since it uses as much as digits as its factorization.

13448507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63948.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 13448507 is about 3667.2206096716. The cubic root of 13448507 is about 237.8070311653.

The spelling of 13448507 in words is "thirteen million, four hundred forty-eight thousand, five hundred seven".