8542535 has 4 divisors (see below), whose sum is σ = 10251048. Its totient is φ = 6834024.

The previous prime is 8542531. The next prime is 8542537. The reversal of 8542535 is 5352458.

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

It is a cyclic number.

It is not a de Polignac number, because 8542535 - 2² = 8542531 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 (8542531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854249 + ... + 854258.

It is an arithmetic number, because the mean of its divisors is an integer number (2562762).

Almost surely, 2^8542535 is an apocalyptic number.

8542535 is a deficient number, since it is larger than the sum of its proper divisors (1708513).

8542535 is a wasteful number, since it uses less digits than its factorization.

8542535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708512.

The product of its digits is 24000, while the sum is 32.

The square root of 8542535 is about 2922.7615366294. The cubic root of 8542535 is about 204.4226068773.

The spelling of 8542535 in words is "eight million, five hundred forty-two thousand, five hundred thirty-five".