13388324 has 6 divisors (see below), whose sum is σ = 23429574. Its totient is φ = 6694160.

The previous prime is 13388321. The next prime is 13388327. The reversal of 13388324 is 42388331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13388321) and next prime (13388327).

It can be written as a sum of positive squares in only one way, i.e., 11343424 + 2044900 = 3368^2 + 1430^2 .

It is not an unprimeable number, because it can be changed into a prime (13388321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673537 + ... + 1673544.

It is an arithmetic number, because the mean of its divisors is an integer number (3904929).

Almost surely, 2^13388324 is an apocalyptic number.

It is an amenable number.

13388324 is a deficient number, since it is larger than the sum of its proper divisors (10041250).

13388324 is a wasteful number, since it uses less digits than its factorization.

13388324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347085 (or 3347083 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 13388324 is about 3659.0058759177. The cubic root of 13388324 is about 237.4517663822.

The spelling of 13388324 in words is "thirteen million, three hundred eighty-eight thousand, three hundred twenty-four".