13422001 has 8 divisors (see below), whose sum is σ = 13651200. Its totient is φ = 13194720.

The previous prime is 13421981. The next prime is 13422007. The reversal of 13422001 is 10022431.

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

It is a cyclic number.

It is not a de Polignac number, because 13422001 - 2⁷ = 13421873 is a prime.

It is a super-2 number, since 2×13422001² = 360300221688002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13422007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20956 + ... + 21586.

It is an arithmetic number, because the mean of its divisors is an integer number (1706400).

Almost surely, 2^13422001 is an apocalyptic number.

It is an amenable number.

13422001 is a deficient number, since it is larger than the sum of its proper divisors (229199).

13422001 is an equidigital number, since it uses as much as digits as its factorization.

13422001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13422001 is about 3663.6049186559. The cubic root of 13422001 is about 237.6506951292.

Adding to 13422001 its reverse (10022431), we get a palindrome (23444432).

The spelling of 13422001 in words is "thirteen million, four hundred twenty-two thousand, one".