12524501 has 4 divisors (see below), whose sum is σ = 13663104. Its totient is φ = 11385900.

The previous prime is 12524497. The next prime is 12524503. The reversal of 12524501 is 10542521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12524501 - 2² = 12524497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12524503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569285 + ... + 569306.

It is an arithmetic number, because the mean of its divisors is an integer number (3415776).

Almost surely, 2^12524501 is an apocalyptic number.

12524501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12524501 is a deficient number, since it is larger than the sum of its proper divisors (1138603).

12524501 is a wasteful number, since it uses less digits than its factorization.

12524501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138602.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 12524501 is about 3538.9971743419. The cubic root of 12524501 is about 232.2309741425.

Adding to 12524501 its sum of digits (20), we get a square (12524521 = 3539²).

The spelling of 12524501 in words is "twelve million, five hundred twenty-four thousand, five hundred one".