13422027 has 24 divisors (see below), whose sum is σ = 19318896. Its totient is φ = 8286208.

The previous prime is 13422023. The next prime is 13422049. The reversal of 13422027 is 72022431.

It is not a de Polignac number, because 13422027 - 2² = 13422023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13421994 and 13422012.

It is not an unprimeable number, because it can be changed into a prime (13422023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97903 + ... + 98039.

It is an arithmetic number, because the mean of its divisors is an integer number (804954).

Almost surely, 2^13422027 is an apocalyptic number.

13422027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13422027 is a deficient number, since it is larger than the sum of its proper divisors (5896869).

13422027 is a wasteful number, since it uses less digits than its factorization.

13422027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 13422027 is about 3663.6084670718. The cubic root of 13422027 is about 237.6508485816.

Adding to 13422027 its reverse (72022431), we get a palindrome (85444458).

The spelling of 13422027 in words is "thirteen million, four hundred twenty-two thousand, twenty-seven".