906323 has 4 divisors (see below), whose sum is σ = 988728. Its totient is φ = 823920.

The previous prime is 906317. The next prime is 906329. The reversal of 906323 is 323609.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (906317) and next prime (906329).

It is a cyclic number.

It is not a de Polignac number, because 906323 - 2⁶ = 906259 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (906329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41186 + ... + 41207.

It is an arithmetic number, because the mean of its divisors is an integer number (247182).

2⁹⁰⁶³²³ is an apocalyptic number.

906323 is a deficient number, since it is larger than the sum of its proper divisors (82405).

906323 is a wasteful number, since it uses less digits than its factorization.

906323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82404.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 906323 is about 952.0099789393. The cubic root of 906323 is about 96.7745143275.

The spelling of 906323 in words is "nine hundred six thousand, three hundred twenty-three".