14209013 has 12 divisors (see below), whose sum is σ = 17585568. Its totient is φ = 11241360.

The previous prime is 14208989. The next prime is 14209051. The reversal of 14209013 is 31090241.

It is not a de Polignac number, because 14209013 - 2¹² = 14204917 is a prime.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14209213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4823 + ... + 7188.

It is an arithmetic number, because the mean of its divisors is an integer number (1465464).

Almost surely, 2^14209013 is an apocalyptic number.

14209013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14209013 is a deficient number, since it is larger than the sum of its proper divisors (3376555).

14209013 is a wasteful number, since it uses less digits than its factorization.

14209013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12044 (or 12031 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 14209013 is about 3769.4844475074. The cubic root of 14209013 is about 242.2077138841.

Adding to 14209013 its reverse (31090241), we get a palindrome (45299254).

The spelling of 14209013 in words is "fourteen million, two hundred nine thousand, thirteen".