13542853 has 4 divisors (see below), whose sum is σ = 13568428. Its totient is φ = 13517280.

The previous prime is 13542847. The next prime is 13542857. The reversal of 13542853 is 35824531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3090564 + 10452289 = 1758^2 + 3233^2 .

It is a cyclic number.

It is not a de Polignac number, because 13542853 - 2⁵ = 13542821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11976 + ... + 13057.

It is an arithmetic number, because the mean of its divisors is an integer number (3392107).

Almost surely, 2^13542853 is an apocalyptic number.

It is an amenable number.

13542853 is a deficient number, since it is larger than the sum of its proper divisors (25575).

13542853 is an equidigital number, since it uses as much as digits as its factorization.

13542853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25574.

The product of its digits is 14400, while the sum is 31.

The square root of 13542853 is about 3680.0615483983. The cubic root of 13542853 is about 238.3618357467.

The spelling of 13542853 in words is "thirteen million, five hundred forty-two thousand, eight hundred fifty-three".