14009534 has 16 divisors (see below), whose sum is σ = 26199936. Its totient is φ = 5458200.

The previous prime is 14009521. The next prime is 14009539. The reversal of 14009534 is 43590041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14009539) 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, 45332 + ... + 45639.

It is an arithmetic number, because the mean of its divisors is an integer number (1637496).

Almost surely, 2^14009534 is an apocalyptic number.

14009534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14009534 is a deficient number, since it is larger than the sum of its proper divisors (12190402).

14009534 is a wasteful number, since it uses less digits than its factorization.

14009534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90991.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 14009534 is about 3742.9312042836. The cubic root of 14009534 is about 241.0689242324.

Adding to 14009534 its reverse (43590041), we get a palindrome (57599575).

The spelling of 14009534 in words is "fourteen million, nine thousand, five hundred thirty-four".