8452039 has 4 divisors (see below), whose sum is σ = 8504056. Its totient is φ = 8400024.

The previous prime is 8452033. The next prime is 8452051. The reversal of 8452039 is 9302548.

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 8452039 - 2⁵ = 8452007 is a prime.

It is a d-powerful number, because it can be written as 8³ + 4² + 5⁵ + 2²³ + 0 + 3¹⁰ + 9³ .

It is a Duffinian number.

8452039 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8452039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8452033) 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, 25764 + ... + 26089.

It is an arithmetic number, because the mean of its divisors is an integer number (2126014).

Almost surely, 2^8452039 is an apocalyptic number.

8452039 is a deficient number, since it is larger than the sum of its proper divisors (52017).

8452039 is a wasteful number, since it uses less digits than its factorization.

8452039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52016.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8452039 is about 2907.2390682570. The cubic root of 8452039 is about 203.6981872343.

The spelling of 8452039 in words is "eight million, four hundred fifty-two thousand, thirty-nine".