12490527 has 32 divisors (see below), whose sum is σ = 19837440. Its totient is φ = 6842880.

The previous prime is 12490523. The next prime is 12490537. The reversal of 12490527 is 72509421.

It is not a de Polignac number, because 12490527 - 2² = 12490523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12490494 and 12490503.

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 31 ways as a sum of consecutive naturals, for example, 76548 + ... + 76710.

It is an arithmetic number, because the mean of its divisors is an integer number (619920).

Almost surely, 2^12490527 is an apocalyptic number.

12490527 is a deficient number, since it is larger than the sum of its proper divisors (7346913).

12490527 is a wasteful number, since it uses less digits than its factorization.

12490527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 12490527 is about 3534.1939675123. The cubic root of 12490527 is about 232.0208005032.

Adding to 12490527 its reverse (72509421), we get a palindrome (84999948).

The spelling of 12490527 in words is "twelve million, four hundred ninety thousand, five hundred twenty-seven".