13540803 has 8 divisors (see below), whose sum is σ = 18072768. Its totient is φ = 9018024.

The previous prime is 13540801. The next prime is 13540817. The reversal of 13540803 is 30804531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13540803 - 2¹ = 13540801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13540801) 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, 2700 + ... + 5862.

It is an arithmetic number, because the mean of its divisors is an integer number (2259096).

Almost surely, 2^13540803 is an apocalyptic number.

13540803 is a deficient number, since it is larger than the sum of its proper divisors (4531965).

13540803 is a wasteful number, since it uses less digits than its factorization.

13540803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13540803 is about 3679.7830099070. The cubic root of 13540803 is about 238.3498080885.

The spelling of 13540803 in words is "thirteen million, five hundred forty thousand, eight hundred three".