908039 has 4 divisors (see below), whose sum is σ = 990600. Its totient is φ = 825480.

The previous prime is 908003. The next prime is 908041. The reversal of 908039 is 930809.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-908039 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 (908539) 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, 41264 + ... + 41285.

It is an arithmetic number, because the mean of its divisors is an integer number (247650).

2⁹⁰⁸⁰³⁹ is an apocalyptic number.

908039 is a deficient number, since it is larger than the sum of its proper divisors (82561).

908039 is a wasteful number, since it uses less digits than its factorization.

908039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82560.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 908039 is about 952.9108038006. The cubic root of 908039 is about 96.8355523053.

It can be divided in two parts, 9080 and 39, that added together give a palindrome (9119).

The spelling of 908039 in words is "nine hundred eight thousand, thirty-nine".