220712573 has 8 divisors (see below), whose sum is σ = 223213536. Its totient is φ = 218218000.

The previous prime is 220712567. The next prime is 220712603. The reversal of 220712573 is 375217022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220712573 - 2²⁴ = 203935357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220712273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109190 + ... + 111192.

It is an arithmetic number, because the mean of its divisors is an integer number (27901692).

Almost surely, 2^220712573 is an apocalyptic number.

It is an amenable number.

220712573 is a deficient number, since it is larger than the sum of its proper divisors (2500963).

220712573 is a wasteful number, since it uses less digits than its factorization.

220712573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 220712573 is about 14856.3983858807. The cubic root of 220712573 is about 604.3321391879.

Adding to 220712573 its reverse (375217022), we get a palindrome (595929595).

The spelling of 220712573 in words is "two hundred twenty million, seven hundred twelve thousand, five hundred seventy-three".