13906373 has 8 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 12734064.

The previous prime is 13906349. The next prime is 13906393. The reversal of 13906373 is 37360931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13906373 - 2¹⁰ = 13905349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13906393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561 + ... + 5862.

It is an arithmetic number, because the mean of its divisors is an integer number (1886976).

Almost surely, 2^13906373 is an apocalyptic number.

13906373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13906373 is a deficient number, since it is larger than the sum of its proper divisors (1189435).

13906373 is a wasteful number, since it uses less digits than its factorization.

13906373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8563.

The product of its (nonzero) digits is 10206, while the sum is 32.

The square root of 13906373 is about 3729.1249643851. The cubic root of 13906373 is about 240.4757518959.

The spelling of 13906373 in words is "thirteen million, nine hundred six thousand, three hundred seventy-three".