12532441 has 4 divisors (see below), whose sum is σ = 12579300. Its totient is φ = 12485584.

The previous prime is 12532439. The next prime is 12532459. The reversal of 12532441 is 14423521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14423521 = 7 ⋅2060503.

It can be written as a sum of positive squares in 2 ways, for example, as 774400 + 11758041 = 880^2 + 3429^2 .

It is a cyclic number.

It is not a de Polignac number, because 12532441 - 2¹ = 12532439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12533441) 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, 23026 + ... + 23563.

It is an arithmetic number, because the mean of its divisors is an integer number (3144825).

Almost surely, 2^12532441 is an apocalyptic number.

It is an amenable number.

12532441 is a deficient number, since it is larger than the sum of its proper divisors (46859).

12532441 is an equidigital number, since it uses as much as digits as its factorization.

12532441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46858.

The product of its digits is 960, while the sum is 22.

The square root of 12532441 is about 3540.1187833179. The cubic root of 12532441 is about 232.2800386233.

Adding to 12532441 its reverse (14423521), we get a palindrome (26955962).

The spelling of 12532441 in words is "twelve million, five hundred thirty-two thousand, four hundred forty-one".