20232932 has 12 divisors (see below), whose sum is σ = 36364860. Its totient is φ = 9842976.

The previous prime is 20232931. The next prime is 20232937. The reversal of 20232932 is 23923202.

It can be written as a sum of positive squares in 2 ways, for example, as 16128256 + 4104676 = 4016^2 + 2026^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20232898 and 20232907.

It is not an unprimeable number, because it can be changed into a prime (20232931) 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 3 ways as a sum of consecutive naturals, for example, 68207 + ... + 68502.

It is an arithmetic number, because the mean of its divisors is an integer number (3030405).

Almost surely, 2^20232932 is an apocalyptic number.

It is an amenable number.

20232932 is a deficient number, since it is larger than the sum of its proper divisors (16131928).

20232932 is a wasteful number, since it uses less digits than its factorization.

20232932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136750 (or 136748 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 20232932 is about 4498.1031557758. The cubic root of 20232932 is about 272.4914881049.

The spelling of 20232932 in words is "twenty million, two hundred thirty-two thousand, nine hundred thirty-two".