13822057 has 4 divisors (see below), whose sum is σ = 14423040. Its totient is φ = 13221076.

The previous prime is 13822031. The next prime is 13822093. The reversal of 13822057 is 75022831.

13822057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13822057 - 2¹⁵ = 13789289 is a prime.

It is a super-2 number, since 2×13822057² = 382098519422498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13822007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300457 + ... + 300502.

It is an arithmetic number, because the mean of its divisors is an integer number (3605760).

Almost surely, 2^13822057 is an apocalyptic number.

It is an amenable number.

13822057 is a deficient number, since it is larger than the sum of its proper divisors (600983).

13822057 is an equidigital number, since it uses as much as digits as its factorization.

13822057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600982.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13822057 is about 3717.8027112799. The cubic root of 13822057 is about 239.9887552602.

Adding to 13822057 its reverse (75022831), we get a palindrome (88844888).

The spelling of 13822057 in words is "thirteen million, eight hundred twenty-two thousand, fifty-seven".