13192493 has 4 divisors (see below), whose sum is σ = 13968540. Its totient is φ = 12416448.

The previous prime is 13192483. The next prime is 13192507. The reversal of 13192493 is 39429131.

13192493 is digitally balanced in base 2, because in such base 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 an emirpimes, since its reverse is a distinct semiprime: 39429131 = 7 ⋅5632733.

It can be written as a sum of positive squares in 2 ways, for example, as 11546404 + 1646089 = 3398^2 + 1283^2 .

It is a cyclic number.

It is not a de Polignac number, because 13192493 - 2⁶ = 13192429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13192423) 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, 387998 + ... + 388031.

It is an arithmetic number, because the mean of its divisors is an integer number (3492135).

Almost surely, 2^13192493 is an apocalyptic number.

It is an amenable number.

13192493 is a deficient number, since it is larger than the sum of its proper divisors (776047).

13192493 is an equidigital number, since it uses as much as digits as its factorization.

13192493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776046.

The product of its digits is 5832, while the sum is 32.

The square root of 13192493 is about 3632.1471611156. The cubic root of 13192493 is about 236.2883397553.

The spelling of 13192493 in words is "thirteen million, one hundred ninety-two thousand, four hundred ninety-three".