23032433 has 6 divisors (see below), whose sum is σ = 24467286. Its totient is φ = 21677312.

The previous prime is 23032423. The next prime is 23032469. The reversal of 23032433 is 33423032.

It can be written as a sum of positive squares in 3 ways, for example, as 8340544 + 14691889 = 2888^2 + 3833^2 .

It is not a de Polignac number, because 23032433 - 2¹⁰ = 23031409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39560 + ... + 40137.

It is an arithmetic number, because the mean of its divisors is an integer number (4077881).

Almost surely, 2^23032433 is an apocalyptic number.

It is an amenable number.

23032433 is a deficient number, since it is larger than the sum of its proper divisors (1434853).

23032433 is an equidigital number, since it uses as much as digits as its factorization.

23032433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79731 (or 79714 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 23032433 is about 4799.2117061034. The cubic root of 23032433 is about 284.5203093144.

Adding to 23032433 its reverse (33423032), we get a palindrome (56455465).

The spelling of 23032433 in words is "twenty-three million, thirty-two thousand, four hundred thirty-three".