13765473 has 12 divisors (see below), whose sum is σ = 19918080. Its totient is φ = 9161016.

The previous prime is 13765471. The next prime is 13765483. The reversal of 13765473 is 37456731.

It is not a de Polignac number, because 13765473 - 2¹ = 13765471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13765471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6640 + ... + 8462.

It is an arithmetic number, because the mean of its divisors is an integer number (1659840).

Almost surely, 2^13765473 is an apocalyptic number.

It is an amenable number.

13765473 is a deficient number, since it is larger than the sum of its proper divisors (6152607).

13765473 is a wasteful number, since it uses less digits than its factorization.

13765473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668 (or 2665 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 13765473 is about 3710.1850358169. The cubic root of 13765473 is about 239.6608229714.

The spelling of 13765473 in words is "thirteen million, seven hundred sixty-five thousand, four hundred seventy-three".