14530789 has 24 divisors (see below), whose sum is σ = 18340992. Its totient is φ = 11269440.

The previous prime is 14530787. The next prime is 14530793. The reversal of 14530789 is 98703541.

It is not a de Polignac number, because 14530789 - 2¹ = 14530787 is a prime.

It is a super-2 number, since 2×14530789² = 422287657925042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530787) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83907 + ... + 84079.

It is an arithmetic number, because the mean of its divisors is an integer number (764208).

Almost surely, 2^14530789 is an apocalyptic number.

It is an amenable number.

14530789 is a deficient number, since it is larger than the sum of its proper divisors (3810203).

14530789 is a wasteful number, since it uses less digits than its factorization.

14530789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 14530789 is about 3811.9272028726. The cubic root of 14530789 is about 244.0224213473.

The spelling of 14530789 in words is "fourteen million, five hundred thirty thousand, seven hundred eighty-nine".