13041693 has 18 divisors (see below), whose sum is σ = 21914334. Its totient is φ = 7452144.

The previous prime is 13041683. The next prime is 13041767. The reversal of 13041693 is 39614031.

It can be written as a sum of positive squares in only one way, i.e., 8892324 + 4149369 = 2982^2 + 2037^2 .

It is not a de Polignac number, because 13041693 - 2⁵ = 13041661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041643) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14346 + ... + 15227.

It is an arithmetic number, because the mean of its divisors is an integer number (1217463).

Almost surely, 2^13041693 is an apocalyptic number.

It is an amenable number.

13041693 is a deficient number, since it is larger than the sum of its proper divisors (8872641).

13041693 is a wasteful number, since it uses less digits than its factorization.

13041693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29593 (or 29583 counting only the distinct ones).

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

The square root of 13041693 is about 3611.3284259397. The cubic root of 13041693 is about 235.3845702590.

The spelling of 13041693 in words is "thirteen million, forty-one thousand, six hundred ninety-three".