8542272 has 28 divisors (see below), whose sum is σ = 22601936. Its totient is φ = 2847360.

The previous prime is 8542253. The next prime is 8542273. The reversal of 8542272 is 2722458.

It is not an unprimeable number, because it can be changed into a prime (8542273) 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, 22054 + ... + 22437.

It is an arithmetic number, because the mean of its divisors is an integer number (807212).

Almost surely, 2^8542272 is an apocalyptic number.

It is an amenable number.

8542272 is an abundant number, since it is smaller than the sum of its proper divisors (14059664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8542272 is a wasteful number, since it uses less digits than its factorization.

8542272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44506 (or 44496 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 8542272 is about 2922.7165445866. The cubic root of 8542272 is about 204.4205089951.

The spelling of 8542272 in words is "eight million, five hundred forty-two thousand, two hundred seventy-two".