115722733 has 4 divisors (see below), whose sum is σ = 132254560. Its totient is φ = 99190908.

The previous prime is 115722709. The next prime is 115722779. The reversal of 115722733 is 337227511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115722733 - 2²¹ = 113625581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115722695 and 115722704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115722703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8265903 + ... + 8265916.

It is an arithmetic number, because the mean of its divisors is an integer number (33063640).

Almost surely, 2^115722733 is an apocalyptic number.

It is an amenable number.

115722733 is a deficient number, since it is larger than the sum of its proper divisors (16531827).

115722733 is an equidigital number, since it uses as much as digits as its factorization.

115722733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16531826.

The product of its digits is 8820, while the sum is 31.

The square root of 115722733 is about 10757.4501160823. The cubic root of 115722733 is about 487.3110140136.

The spelling of 115722733 in words is "one hundred fifteen million, seven hundred twenty-two thousand, seven hundred thirty-three".