13039461 has 10 divisors (see below), whose sum is σ = 19478822. Its totient is φ = 8692920.

The previous prime is 13039441. The next prime is 13039483. The reversal of 13039461 is 16493031.

It can be written as a sum of positive squares in only one way, i.e., 12383361 + 656100 = 3519^2 + 810^2 .

It is not a de Polignac number, because 13039461 - 2¹⁰ = 13038437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13039441) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80410 + ... + 80571.

Almost surely, 2^13039461 is an apocalyptic number.

It is an amenable number.

13039461 is a deficient number, since it is larger than the sum of its proper divisors (6439361).

13039461 is an equidigital number, since it uses as much as digits as its factorization.

13039461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160993 (or 160984 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 13039461 is about 3611.0193851598. The cubic root of 13039461 is about 235.3711413190.

The spelling of 13039461 in words is "thirteen million, thirty-nine thousand, four hundred sixty-one".