823032113 has 12 divisors (see below), whose sum is σ = 852470640. Its totient is φ = 794580840.

The previous prime is 823032053. The next prime is 823032143. The reversal of 823032113 is 311230328.

It is not a de Polignac number, because 823032113 - 2¹⁴ = 823015729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (823032143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 563378 + ... + 564836.

It is an arithmetic number, because the mean of its divisors is an integer number (71039220).

Almost surely, 2^823032113 is an apocalyptic number.

It is an amenable number.

823032113 is a deficient number, since it is larger than the sum of its proper divisors (29438527).

823032113 is a wasteful number, since it uses less digits than its factorization.

823032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 823032113 is about 28688.5362645082. The cubic root of 823032113 is about 937.1424131474.

The spelling of 823032113 in words is "eight hundred twenty-three million, thirty-two thousand, one hundred thirteen".