13422232 has 8 divisors (see below), whose sum is σ = 25166700. Its totient is φ = 6711112.

The previous prime is 13422229. The next prime is 13422247. The reversal of 13422232 is 23222431.

13422232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838882 + ... + 838897.

Almost surely, 2^13422232 is an apocalyptic number.

It is an amenable number.

13422232 is a deficient number, since it is larger than the sum of its proper divisors (11744468).

13422232 is a wasteful number, since it uses less digits than its factorization.

13422232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677785 (or 1677781 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 13422232 is about 3663.6364448455. The cubic root of 13422232 is about 237.6520584877.

Adding to 13422232 its reverse (23222431), we get a palindrome (36644663).

It can be divided in two parts, 134 and 22232, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 13422232 in words is "thirteen million, four hundred twenty-two thousand, two hundred thirty-two".