272802313 has 8 divisors (see below), whose sum is σ = 314861760. Its totient is φ = 231514800.

The previous prime is 272802307. The next prime is 272802317. The reversal of 272802313 is 313208272.

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-272802313 is a prime.

It is a super-2 number, since 2×272802313² = 148842203956299938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272802317) 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, 192223 + ... + 193636.

It is an arithmetic number, because the mean of its divisors is an integer number (39357720).

Almost surely, 2^272802313 is an apocalyptic number.

It is an amenable number.

272802313 is a deficient number, since it is larger than the sum of its proper divisors (42059447).

272802313 is a wasteful number, since it uses less digits than its factorization.

272802313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385967.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 272802313 is about 16516.7282777189. The cubic root of 272802313 is about 648.5587894851.

The spelling of 272802313 in words is "two hundred seventy-two million, eight hundred two thousand, three hundred thirteen".