20231032 has 16 divisors (see below), whose sum is σ = 38132640. Its totient is φ = 10062336.

The previous prime is 20231023. The next prime is 20231039. The reversal of 20231032 is 23013202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231039) 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, 5008 + ... + 8095.

It is an arithmetic number, because the mean of its divisors is an integer number (2383290).

Almost surely, 2^20231032 is an apocalyptic number.

It is an amenable number.

20231032 is a deficient number, since it is larger than the sum of its proper divisors (17901608).

20231032 is a wasteful number, since it uses less digits than its factorization.

20231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302 (or 13298 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 20231032 is about 4497.8919506809. The cubic root of 20231032 is about 272.4829582811.

Adding to 20231032 its reverse (23013202), we get a palindrome (43244234).

The spelling of 20231032 in words is "twenty million, two hundred thirty-one thousand, thirty-two".