13047898 has 8 divisors (see below), whose sum is σ = 19588608. Its totient is φ = 6518364.

The previous prime is 13047893. The next prime is 13047917. The reversal of 13047898 is 89874031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13047898.

It is not an unprimeable number, because it can be changed into a prime (13047893) 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, 1365 + ... + 5287.

It is an arithmetic number, because the mean of its divisors is an integer number (2448576).

Almost surely, 2^13047898 is an apocalyptic number.

13047898 is a deficient number, since it is larger than the sum of its proper divisors (6540710).

13047898 is a wasteful number, since it uses less digits than its factorization.

13047898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 13047898 is about 3612.1874259235. The cubic root of 13047898 is about 235.4218949039.

The spelling of 13047898 in words is "thirteen million, forty-seven thousand, eight hundred ninety-eight".