13288485 has 32 divisors (see below), whose sum is σ = 24440832. Its totient is φ = 6039360.

The previous prime is 13288481. The next prime is 13288487. The reversal of 13288485 is 58488231.

It is not a de Polignac number, because 13288485 - 2² = 13288481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13288481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28222 + ... + 28688.

It is an arithmetic number, because the mean of its divisors is an integer number (763776).

Almost surely, 2^13288485 is an apocalyptic number.

13288485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13288485 is a deficient number, since it is larger than the sum of its proper divisors (11152347).

13288485 is a wasteful number, since it uses less digits than its factorization.

13288485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753.

The product of its digits is 61440, while the sum is 39.

The square root of 13288485 is about 3645.3374329409. The cubic root of 13288485 is about 236.8600537535.

The spelling of 13288485 in words is "thirteen million, two hundred eighty-eight thousand, four hundred eighty-five".