13750189 has 4 divisors (see below), whose sum is σ = 13762656. Its totient is φ = 13737724.

The previous prime is 13750181. The next prime is 13750201. The reversal of 13750189 is 98105731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13750189 - 2³ = 13750181 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 (13750181) 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, 4399 + ... + 6844.

It is an arithmetic number, because the mean of its divisors is an integer number (3440664).

Almost surely, 2^13750189 is an apocalyptic number.

It is an amenable number.

13750189 is a deficient number, since it is larger than the sum of its proper divisors (12467).

13750189 is a wasteful number, since it uses less digits than its factorization.

13750189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12466.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 13750189 is about 3708.1247282151. The cubic root of 13750189 is about 239.5720905188.

The spelling of 13750189 in words is "thirteen million, seven hundred fifty thousand, one hundred eighty-nine".