13048387 has 4 divisors (see below), whose sum is σ = 14234616. Its totient is φ = 11862160.

The previous prime is 13048339. The next prime is 13048403. The reversal of 13048387 is 78384031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78384031 = 11 ⋅7125821.

It is a cyclic number.

It is not a de Polignac number, because 13048387 - 2¹¹ = 13046339 is a prime.

It is a pancake number, because a pancake can be divided into 13048387 parts by 5108 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (13048487) 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, 593098 + ... + 593119.

It is an arithmetic number, because the mean of its divisors is an integer number (3558654).

Almost surely, 2^13048387 is an apocalyptic number.

13048387 is a deficient number, since it is larger than the sum of its proper divisors (1186229).

13048387 is a wasteful number, since it uses less digits than its factorization.

13048387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186228.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 13048387 is about 3612.2551128070. The cubic root of 13048387 is about 235.4248358596.

The spelling of 13048387 in words is "thirteen million, forty-eight thousand, three hundred eighty-seven".