272223613 has 8 divisors (see below), whose sum is σ = 279141632. Its totient is φ = 265389696.

The previous prime is 272223593. The next prime is 272223647. The reversal of 272223613 is 316322272.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272223613 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 (272223683) 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, 14445 + ... + 27442.

It is an arithmetic number, because the mean of its divisors is an integer number (34892704).

Almost surely, 2^272223613 is an apocalyptic number.

It is an amenable number.

272223613 is a deficient number, since it is larger than the sum of its proper divisors (6918019).

272223613 is an equidigital number, since it uses as much as digits as its factorization.

272223613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42051.

The product of its digits is 6048, while the sum is 28.

The square root of 272223613 is about 16499.2003745636. The cubic root of 272223613 is about 648.0998653750.

Adding to 272223613 its reverse (316322272), we get a palindrome (588545885).

It can be divided in two parts, 2722 and 23613, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 272223613 in words is "two hundred seventy-two million, two hundred twenty-three thousand, six hundred thirteen".