12984501 has 4 divisors (see below), whose sum is σ = 17312672. Its totient is φ = 8656332.

The previous prime is 12984497. The next prime is 12984509. The reversal of 12984501 is 10548921.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10548921 = 3 ⋅3516307.

It is not a de Polignac number, because 12984501 - 2² = 12984497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12984509) 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, 2164081 + ... + 2164086.

It is an arithmetic number, because the mean of its divisors is an integer number (4328168).

Almost surely, 2^12984501 is an apocalyptic number.

It is an amenable number.

12984501 is a deficient number, since it is larger than the sum of its proper divisors (4328171).

12984501 is an equidigital number, since it uses as much as digits as its factorization.

12984501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328170.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 12984501 is about 3603.4013098738. The cubic root of 12984501 is about 235.0399871596.

The spelling of 12984501 in words is "twelve million, nine hundred eighty-four thousand, five hundred one".