12522937 has 4 divisors (see below), whose sum is σ = 14311936. Its totient is φ = 10733940.

The previous prime is 12522929. The next prime is 12522941. The reversal of 12522937 is 73922521.

12522937 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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: 73922521 = 19 ⋅3890659.

It is not a de Polignac number, because 12522937 - 2³ = 12522929 is a prime.

It is a super-2 number, since 2×12522937² = 313647902211938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12522899 and 12522908.

It is not an unprimeable number, because it can be changed into a prime (12522907) 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, 894489 + ... + 894502.

It is an arithmetic number, because the mean of its divisors is an integer number (3577984).

Almost surely, 2^12522937 is an apocalyptic number.

It is an amenable number.

12522937 is a deficient number, since it is larger than the sum of its proper divisors (1788999).

12522937 is an equidigital number, since it uses as much as digits as its factorization.

12522937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788998.

The product of its digits is 7560, while the sum is 31.

The square root of 12522937 is about 3538.7762008921. The cubic root of 12522937 is about 232.2213071076.

The spelling of 12522937 in words is "twelve million, five hundred twenty-two thousand, nine hundred thirty-seven".