13902383 has 4 divisors (see below), whose sum is σ = 15166248. Its totient is φ = 12638520.

The previous prime is 13902367. The next prime is 13902401. The reversal of 13902383 is 38320931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13902383 - 2⁴ = 13902367 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 (13902313) 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 3 ways as a sum of consecutive naturals, for example, 631916 + ... + 631937.

It is an arithmetic number, because the mean of its divisors is an integer number (3791562).

Almost surely, 2^13902383 is an apocalyptic number.

13902383 is a deficient number, since it is larger than the sum of its proper divisors (1263865).

13902383 is a wasteful number, since it uses less digits than its factorization.

13902383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263864.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 13902383 is about 3728.5899479562. The cubic root of 13902383 is about 240.4527506904.

It can be divided in two parts, 1390238 and 3, that multiplied together give a palindrome (4170714).

The spelling of 13902383 in words is "thirteen million, nine hundred two thousand, three hundred eighty-three".