823230954 has 96 divisors (see below), whose sum is σ = 2220341760. Its totient is φ = 214638336.

The previous prime is 823230911. The next prime is 823230977. The reversal of 823230954 is 459032328.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142959 + ... + 148605.

It is an arithmetic number, because the mean of its divisors is an integer number (23128560).

Almost surely, 2^823230954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 823230954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1110170880).

823230954 is an abundant number, since it is smaller than the sum of its proper divisors (1397110806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

823230954 is a wasteful number, since it uses less digits than its factorization.

823230954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764 (or 5761 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 823230954 is about 28692.0015683814. The cubic root of 823230954 is about 937.2178769222.

The spelling of 823230954 in words is "eight hundred twenty-three million, two hundred thirty thousand, nine hundred fifty-four".