13874887 has 8 divisors (see below), whose sum is σ = 15424640. Its totient is φ = 12394080.

The previous prime is 13874879. The next prime is 13874899. The reversal of 13874887 is 78847831.

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

It is a cyclic number.

It is not a de Polignac number, because 13874887 - 2³ = 13874879 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 (13874857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16812 + ... + 17617.

It is an arithmetic number, because the mean of its divisors is an integer number (1928080).

Almost surely, 2^13874887 is an apocalyptic number.

13874887 is a deficient number, since it is larger than the sum of its proper divisors (1549753).

13874887 is a wasteful number, since it uses less digits than its factorization.

13874887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34473.

The product of its digits is 301056, while the sum is 46.

The square root of 13874887 is about 3724.9009382801. The cubic root of 13874887 is about 240.2941243517.

The spelling of 13874887 in words is "thirteen million, eight hundred seventy-four thousand, eight hundred eighty-seven".