13322601 has 12 divisors (see below), whose sum is σ = 19275828. Its totient is φ = 8866944.

The previous prime is 13322593. The next prime is 13322609. The reversal of 13322601 is 10622331.

13322601 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13322593) and next prime (13322609).

It can be written as a sum of positive squares in 2 ways, for example, as 12110400 + 1212201 = 3480^2 + 1101^2 .

It is not a de Polignac number, because 13322601 - 2³ = 13322593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13322609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8581 + ... + 10013.

It is an arithmetic number, because the mean of its divisors is an integer number (1606319).

Almost surely, 2^13322601 is an apocalyptic number.

It is an amenable number.

13322601 is a deficient number, since it is larger than the sum of its proper divisors (5953227).

13322601 is a wasteful number, since it uses less digits than its factorization.

13322601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472 (or 2469 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13322601 is about 3650.0138355902. The cubic root of 13322601 is about 237.0625802802.

Adding to 13322601 its reverse (10622331), we get a palindrome (23944932).

The spelling of 13322601 in words is "thirteen million, three hundred twenty-two thousand, six hundred one".