14752889 has 4 divisors (see below), whose sum is σ = 15620724. Its totient is φ = 13885056.

The previous prime is 14752883. The next prime is 14752897. The reversal of 14752889 is 98825741.

14752889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8602489 + 6150400 = 2933^2 + 2480^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14752889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14752883) 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, 433892 + ... + 433925.

It is an arithmetic number, because the mean of its divisors is an integer number (3905181).

Almost surely, 2^14752889 is an apocalyptic number.

It is an amenable number.

14752889 is a deficient number, since it is larger than the sum of its proper divisors (867835).

14752889 is an equidigital number, since it uses as much as digits as its factorization.

14752889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867834.

The product of its digits is 161280, while the sum is 44.

The square root of 14752889 is about 3840.9489712830. The cubic root of 14752889 is about 245.2594170157.

The spelling of 14752889 in words is "fourteen million, seven hundred fifty-two thousand, eight hundred eighty-nine".