923230999 has 2 divisors, whose sum is σ = 923231000. Its totient is φ = 923230998.

The previous prime is 923230967. The next prime is 923231003. The reversal of 923230999 is 999032329.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 923230999 - 2⁵ = 923230967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923230939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461615499 + 461615500.

It is an arithmetic number, because the mean of its divisors is an integer number (461615500).

Almost surely, 2^923230999 is an apocalyptic number.

923230999 is a deficient number, since it is larger than the sum of its proper divisors (1).

923230999 is an equidigital number, since it uses as much as digits as its factorization.

923230999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 236196, while the sum is 46.

The square root of 923230999 is about 30384.7165364431. The cubic root of 923230999 is about 973.7260588240.

The spelling of 923230999 in words is "nine hundred twenty-three million, two hundred thirty thousand, nine hundred ninety-nine".