12530262 has 64 divisors (see below), whose sum is σ = 28200960. Its totient is φ = 3696000.

The previous prime is 12530257. The next prime is 12530263. The reversal of 12530262 is 26203521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124012 + ... + 124112.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

Almost surely, 2^12530262 is an apocalyptic number.

12530262 is an abundant number, since it is smaller than the sum of its proper divisors (15670698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12530262 is a wasteful number, since it uses less digits than its factorization.

12530262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12530262 is about 3539.8110119044. The cubic root of 12530262 is about 232.2665757621.

Adding to 12530262 its reverse (26203521), we get a palindrome (38733783).

It can be divided in two parts, 1253026 and 2, that multiplied together give a palindrome (2506052).

The spelling of 12530262 in words is "twelve million, five hundred thirty thousand, two hundred sixty-two".