12530234 has 16 divisors (see below), whose sum is σ = 19896000. Its totient is φ = 5901984.

The previous prime is 12530213. The next prime is 12530251. The reversal of 12530234 is 43203521.

It is a happy number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6734 + ... + 8390.

It is an arithmetic number, because the mean of its divisors is an integer number (1243500).

Almost surely, 2^12530234 is an apocalyptic number.

12530234 is a deficient number, since it is larger than the sum of its proper divisors (7365766).

12530234 is a wasteful number, since it uses less digits than its factorization.

12530234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12530234 is about 3539.8070568888. The cubic root of 12530234 is about 232.2664027551.

Adding to 12530234 its reverse (43203521), we get a palindrome (55733755).

The spelling of 12530234 in words is "twelve million, five hundred thirty thousand, two hundred thirty-four".