13032641 has 4 divisors (see below), whose sum is σ = 13046784. Its totient is φ = 13018500.

The previous prime is 13032623. The next prime is 13032653. The reversal of 13032641 is 14623031.

13032641 is digitally balanced in base 2 and base 3, because in such bases 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: 14623031 = 193 ⋅75767.

It is a cyclic number.

It is not a de Polignac number, because 13032641 - 2¹⁰ = 13031617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032601) 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, 5585 + ... + 7566.

It is an arithmetic number, because the mean of its divisors is an integer number (3261696).

Almost surely, 2^13032641 is an apocalyptic number.

It is an amenable number.

13032641 is a deficient number, since it is larger than the sum of its proper divisors (14143).

13032641 is an equidigital number, since it uses as much as digits as its factorization.

13032641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14142.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13032641 is about 3610.0749299703. The cubic root of 13032641 is about 235.3300989496.

Adding to 13032641 its reverse (14623031), we get a palindrome (27655672).

The spelling of 13032641 in words is "thirteen million, thirty-two thousand, six hundred forty-one".