823625932 has 24 divisors (see below), whose sum is σ = 1489775616. Its totient is φ = 398187408.

The previous prime is 823625923. The next prime is 823625939. The reversal of 823625932 is 239526328.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (823625939) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10788 + ... + 41995.

It is an arithmetic number, because the mean of its divisors is an integer number (62073984).

Almost surely, 2^823625932 is an apocalyptic number.

It is an amenable number.

823625932 is a deficient number, since it is larger than the sum of its proper divisors (666149684).

823625932 is a wasteful number, since it uses less digits than its factorization.

823625932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52917 (or 52915 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 823625932 is about 28698.8838110474. The cubic root of 823625932 is about 937.3677422197.

The spelling of 823625932 in words is "eight hundred twenty-three million, six hundred twenty-five thousand, nine hundred thirty-two".