923630 has 8 divisors (see below), whose sum is σ = 1662552. Its totient is φ = 369448.

The previous prime is 923617. The next prime is 923641. The reversal of 923630 is 36329.

It is a happy number.

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 923596 and 923605.

It is a congruent number.

It is an unprimeable number.

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, 46172 + ... + 46191.

It is an arithmetic number, because the mean of its divisors is an integer number (207819).

2⁹²³⁶³⁰ is an apocalyptic number.

923630 is a deficient number, since it is larger than the sum of its proper divisors (738922).

923630 is a wasteful number, since it uses less digits than its factorization.

923630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92370.

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

The square root of 923630 is about 961.0567100853. The cubic root of 923630 is about 97.3866313255.

Adding to 923630 its reverse (36329), we get a palindrome (959959).

The spelling of 923630 in words is "nine hundred twenty-three thousand, six hundred thirty".