13327845 has 16 divisors (see below), whose sum is σ = 21370560. Its totient is φ = 7092864.

The previous prime is 13327843. The next prime is 13327877. The reversal of 13327845 is 54872331.

It is not a de Polignac number, because 13327845 - 2¹ = 13327843 is a prime.

It is a super-3 number, since 3×13327845³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13327843) 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, 11241 + ... + 12369.

It is an arithmetic number, because the mean of its divisors is an integer number (1335660).

Almost surely, 2^13327845 is an apocalyptic number.

13327845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13327845 is a deficient number, since it is larger than the sum of its proper divisors (8042715).

13327845 is a wasteful number, since it uses less digits than its factorization.

13327845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924.

The product of its digits is 20160, while the sum is 33.

The square root of 13327845 is about 3650.7321183565. The cubic root of 13327845 is about 237.0936801407.

The spelling of 13327845 in words is "thirteen million, three hundred twenty-seven thousand, eight hundred forty-five".