115724273 has 8 divisors (see below), whose sum is σ = 132772992. Its totient is φ = 98804736.

The previous prime is 115724267. The next prime is 115724291. The reversal of 115724273 is 372427511.

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-115724273 is a prime.

It is a super-2 number, since 2×115724273² = 26784214722757058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115724233) 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, 30365 + ... + 33962.

It is an arithmetic number, because the mean of its divisors is an integer number (16596624).

Almost surely, 2^115724273 is an apocalyptic number.

It is an amenable number.

115724273 is a deficient number, since it is larger than the sum of its proper divisors (17048719).

115724273 is an equidigital number, since it uses as much as digits as its factorization.

115724273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64591.

The product of its digits is 11760, while the sum is 32.

The square root of 115724273 is about 10757.5216941450. The cubic root of 115724273 is about 487.3131756622.

The spelling of 115724273 in words is "one hundred fifteen million, seven hundred twenty-four thousand, two hundred seventy-three".