13352028 has 24 divisors (see below), whose sum is σ = 31621632. Its totient is φ = 4383984.

The previous prime is 13352023. The next prime is 13352051. The reversal of 13352028 is 82025331.

It is a junction number, because it is equal to n+sod(n) for n = 13351989 and 13352007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13352023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7500 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (1317568).

Almost surely, 2^13352028 is an apocalyptic number.

It is an amenable number.

13352028 is an abundant number, since it is smaller than the sum of its proper divisors (18269604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13352028 is a wasteful number, since it uses less digits than its factorization.

13352028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16681 (or 16679 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13352028 is about 3654.0426926898. The cubic root of 13352028 is about 237.2369934349.

Adding to 13352028 its reverse (82025331), we get a palindrome (95377359).

The spelling of 13352028 in words is "thirteen million, three hundred fifty-two thousand, twenty-eight".