32303223 has 6 divisors (see below), whose sum is σ = 46660224. Its totient is φ = 21535476.

The previous prime is 32303189. The next prime is 32303233. The reversal of 32303223 is 32230323.

It is not a de Polignac number, because 32303223 - 2⁸ = 32302967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32303196 and 32303205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32303233) 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, 1794615 + ... + 1794632.

It is an arithmetic number, because the mean of its divisors is an integer number (7776704).

Almost surely, 2^32303223 is an apocalyptic number.

32303223 is a deficient number, since it is larger than the sum of its proper divisors (14357001).

32303223 is a wasteful number, since it uses less digits than its factorization.

32303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589253 (or 3589250 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 32303223 is about 5683.5924378864. The cubic root of 32303223 is about 318.4798439895.

Adding to 32303223 its reverse (32230323), we get a palindrome (64533546).

Subtracting from 32303223 its reverse (32230323), we obtain a square (72900 = 270²).

The spelling of 32303223 in words is "thirty-two million, three hundred three thousand, two hundred twenty-three".