13922233 has 8 divisors (see below), whose sum is σ = 15510600. Its totient is φ = 12407808.

The previous prime is 13922221. The next prime is 13922257. The reversal of 13922233 is 33222931.

It can be written as a sum of positive squares in 4 ways, for example, as 1447209 + 12475024 = 1203^2 + 3532^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13922233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13922198 and 13922207.

It is not an unprimeable number, because it can be changed into a prime (13922203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18088 + ... + 18841.

It is an arithmetic number, because the mean of its divisors is an integer number (1938825).

Almost surely, 2^13922233 is an apocalyptic number.

13922233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13922233 is a deficient number, since it is larger than the sum of its proper divisors (1588367).

13922233 is a wasteful number, since it uses less digits than its factorization.

13922233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36971.

The product of its digits is 1944, while the sum is 25.

The square root of 13922233 is about 3731.2508626465. The cubic root of 13922233 is about 240.5671367698.

The spelling of 13922233 in words is "thirteen million, nine hundred twenty-two thousand, two hundred thirty-three".