13792111 has 4 divisors (see below), whose sum is σ = 14391792. Its totient is φ = 13192432.

The previous prime is 13792091. The next prime is 13792123. The reversal of 13792111 is 11129731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11129731 = 193 ⋅57667.

It is not a de Polignac number, because 13792111 - 2¹³ = 13783919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13792171) 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, 299806 + ... + 299851.

It is an arithmetic number, because the mean of its divisors is an integer number (3597948).

Almost surely, 2^13792111 is an apocalyptic number.

13792111 is a deficient number, since it is larger than the sum of its proper divisors (599681).

13792111 is an equidigital number, since it uses as much as digits as its factorization.

13792111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599680.

The product of its digits is 378, while the sum is 25.

The square root of 13792111 is about 3713.7731486993. The cubic root of 13792111 is about 239.8153150936.

The spelling of 13792111 in words is "thirteen million, seven hundred ninety-two thousand, one hundred eleven".