12490524 has 60 divisors (see below), whose sum is σ = 34388200. Its totient is φ = 3942432.

The previous prime is 12490523. The next prime is 12490537. The reversal of 12490524 is 42509421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490523) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5142 + ... + 7170.

Almost surely, 2^12490524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12490524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17194100).

12490524 is an abundant number, since it is smaller than the sum of its proper divisors (21897676).

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

12490524 is a wasteful number, since it uses less digits than its factorization.

12490524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2053 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 12490524 is about 3534.1935430873. The cubic root of 12490524 is about 232.0207819275.

Adding to 12490524 its reverse (42509421), we get a palindrome (54999945).

The spelling of 12490524 in words is "twelve million, four hundred ninety thousand, five hundred twenty-four".