13542325 has 6 divisors (see below), whose sum is σ = 16792514. Its totient is φ = 10833840.

The previous prime is 13542323. The next prime is 13542343. The reversal of 13542325 is 52324531.

It can be written as a sum of positive squares in 3 ways, for example, as 14641 + 13527684 = 121^2 + 3678^2 .

It is not a de Polignac number, because 13542325 - 2¹ = 13542323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 541693 = 13542325 / (1 + 3 + 5 + 4 + 2 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13542325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270822 + ... + 270871.

Almost surely, 2^13542325 is an apocalyptic number.

It is an amenable number.

13542325 is a deficient number, since it is larger than the sum of its proper divisors (3250189).

13542325 is an equidigital number, since it uses as much as digits as its factorization.

13542325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541703 (or 541698 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 13542325 is about 3679.9898097685. The cubic root of 13542325 is about 238.3587380073.

Adding to 13542325 its reverse (52324531), we get a palindrome (65866856).

The spelling of 13542325 in words is "thirteen million, five hundred forty-two thousand, three hundred twenty-five".