13823733 has 48 divisors (see below), whose sum is σ = 23901696. Its totient is φ = 7025760.

The previous prime is 13823729. The next prime is 13823741. The reversal of 13823733 is 33732831.

It is not a de Polignac number, because 13823733 - 2² = 13823729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13823733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13823723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134160 + ... + 134262.

It is an arithmetic number, because the mean of its divisors is an integer number (497952).

Almost surely, 2^13823733 is an apocalyptic number.

It is an amenable number.

13823733 is a deficient number, since it is larger than the sum of its proper divisors (10077963).

13823733 is a wasteful number, since it uses less digits than its factorization.

13823733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 207 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 13823733 is about 3718.0281064026. The cubic root of 13823733 is about 239.9984548512.

It can be divided in two parts, 1382 and 3733, that added together give a palindrome (5115).

The spelling of 13823733 in words is "thirteen million, eight hundred twenty-three thousand, seven hundred thirty-three".