220525323 has 4 divisors (see below), whose sum is σ = 294033768. Its totient is φ = 147016880.

The previous prime is 220525321. The next prime is 220525379. The reversal of 220525323 is 323525022.

220525323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220525323 - 2¹ = 220525321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220525293 and 220525302.

It is not an unprimeable number, because it can be changed into a prime (220525321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36754218 + ... + 36754223.

It is an arithmetic number, because the mean of its divisors is an integer number (73508442).

Almost surely, 2^220525323 is an apocalyptic number.

220525323 is a deficient number, since it is larger than the sum of its proper divisors (73508445).

220525323 is an equidigital number, since it uses as much as digits as its factorization.

220525323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73508444.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 220525323 is about 14850.0950502009. The cubic root of 220525323 is about 604.1611880301.

The spelling of 220525323 in words is "two hundred twenty million, five hundred twenty-five thousand, three hundred twenty-three".