13580149 has 8 divisors (see below), whose sum is σ = 15325920. Its totient is φ = 11919600.

The previous prime is 13580113. The next prime is 13580153. The reversal of 13580149 is 94108531.

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

It is not a de Polignac number, because 13580149 - 2¹¹ = 13578101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13580149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13581149) 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, 20967 + ... + 21604.

It is an arithmetic number, because the mean of its divisors is an integer number (1915740).

Almost surely, 2^13580149 is an apocalyptic number.

It is an amenable number.

13580149 is a deficient number, since it is larger than the sum of its proper divisors (1745771).

13580149 is a wasteful number, since it uses less digits than its factorization.

13580149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42611.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 13580149 is about 3685.1253710016. The cubic root of 13580149 is about 238.5804453888.

The spelling of 13580149 in words is "thirteen million, five hundred eighty thousand, one hundred forty-nine".