12548937 has 4 divisors (see below), whose sum is σ = 16731920. Its totient is φ = 8365956.

The previous prime is 12548917. The next prime is 12548951. The reversal of 12548937 is 73984521.

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 not a de Polignac number, because 12548937 - 2¹⁵ = 12516169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12548895 and 12548904.

It is not an unprimeable number, because it can be changed into a prime (12548917) 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, 2091487 + ... + 2091492.

It is an arithmetic number, because the mean of its divisors is an integer number (4182980).

Almost surely, 2^12548937 is an apocalyptic number.

It is an amenable number.

12548937 is a deficient number, since it is larger than the sum of its proper divisors (4182983).

12548937 is an equidigital number, since it uses as much as digits as its factorization.

12548937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182982.

The product of its digits is 60480, while the sum is 39.

The square root of 12548937 is about 3542.4478824677. The cubic root of 12548937 is about 232.3819078860.

The spelling of 12548937 in words is "twelve million, five hundred forty-eight thousand, nine hundred thirty-seven".