13039941 has 4 divisors (see below), whose sum is σ = 17386592. Its totient is φ = 8693292.

The previous prime is 13039921. The next prime is 13039951. The reversal of 13039941 is 14993031.

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 13039941 - 2¹⁵ = 13007173 is a prime.

It is a super-2 number, since 2×13039941² = 340080122566962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13039899 and 13039908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13039921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2173321 + ... + 2173326.

It is an arithmetic number, because the mean of its divisors is an integer number (4346648).

Almost surely, 2^13039941 is an apocalyptic number.

It is an amenable number.

13039941 is a deficient number, since it is larger than the sum of its proper divisors (4346651).

13039941 is an equidigital number, since it uses as much as digits as its factorization.

13039941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346650.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 13039941 is about 3611.0858477749. The cubic root of 13039941 is about 235.3740293924.

The spelling of 13039941 in words is "thirteen million, thirty-nine thousand, nine hundred forty-one".