13922655 has 8 divisors (see below), whose sum is σ = 22276272. Its totient is φ = 7425408.

The previous prime is 13922651. The next prime is 13922663. The reversal of 13922655 is 55622931.

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

It is not a de Polignac number, because 13922655 - 2² = 13922651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13922651) 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, 464074 + ... + 464103.

It is an arithmetic number, because the mean of its divisors is an integer number (2784534).

Almost surely, 2^13922655 is an apocalyptic number.

13922655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13922655 is a deficient number, since it is larger than the sum of its proper divisors (8353617).

13922655 is an equidigital number, since it uses as much as digits as its factorization.

13922655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928185.

The product of its digits is 16200, while the sum is 33.

The square root of 13922655 is about 3731.3074116186. The cubic root of 13922655 is about 240.5695673738.

The spelling of 13922655 in words is "thirteen million, nine hundred twenty-two thousand, six hundred fifty-five".