908423 has 8 divisors (see below), whose sum is σ = 939600. Its totient is φ = 877888.

The previous prime is 908419. The next prime is 908441. The reversal of 908423 is 324809.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 908423 - 2² = 908419 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 908392 and 908401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (908623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5165 + ... + 5337.

It is an arithmetic number, because the mean of its divisors is an integer number (117450).

2⁹⁰⁸⁴²³ is an apocalyptic number.

908423 is a deficient number, since it is larger than the sum of its proper divisors (31177).

908423 is a wasteful number, since it uses less digits than its factorization.

908423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 908423 is about 953.1122704068. The cubic root of 908423 is about 96.8492006220.

It can be divided in two parts, 908 and 423, that added together give a palindrome (1331).

The spelling of 908423 in words is "nine hundred eight thousand, four hundred twenty-three".