13282745 has 16 divisors (see below), whose sum is σ = 18361728. Its totient is φ = 9035520.

The previous prime is 13282733. The next prime is 13282747. The reversal of 13282745 is 54728231.

It is not a de Polignac number, because 13282745 - 2⁶ = 13282681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13282747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3137 + ... + 6033.

It is an arithmetic number, because the mean of its divisors is an integer number (1147608).

Almost surely, 2^13282745 is an apocalyptic number.

It is an amenable number.

13282745 is a deficient number, since it is larger than the sum of its proper divisors (5078983).

13282745 is a wasteful number, since it uses less digits than its factorization.

13282745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040.

The product of its digits is 13440, while the sum is 32.

The square root of 13282745 is about 3644.5500408144. The cubic root of 13282745 is about 236.8259447106.

The spelling of 13282745 in words is "thirteen million, two hundred eighty-two thousand, seven hundred forty-five".