13475320 has 32 divisors (see below), whose sum is σ = 30553200. Its totient is φ = 5348608.

The previous prime is 13475317. The next prime is 13475321. The reversal of 13475320 is 2357431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13475321) 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, 4251 + ... + 6709.

Almost surely, 2^13475320 is an apocalyptic number.

13475320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13475320 is an abundant number, since it is smaller than the sum of its proper divisors (17077880).

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

13475320 is a wasteful number, since it uses less digits than its factorization.

13475320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13475320 is about 3670.8745551980. The cubic root of 13475320 is about 237.9649690691.

The spelling of 13475320 in words is "thirteen million, four hundred seventy-five thousand, three hundred twenty".