115723061 has 2 divisors, whose sum is σ = 115723062. Its totient is φ = 115723060.

The previous prime is 115723057. The next prime is 115723081. The reversal of 115723061 is 160327511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113848900 + 1874161 = 10670^2 + 1369^2 .

It is a cyclic number.

It is not a de Polignac number, because 115723061 - 2² = 115723057 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115723061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115723001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57861530 + 57861531.

It is an arithmetic number, because the mean of its divisors is an integer number (57861531).

Almost surely, 2^115723061 is an apocalyptic number.

It is an amenable number.

115723061 is a deficient number, since it is larger than the sum of its proper divisors (1).

115723061 is an equidigital number, since it uses as much as digits as its factorization.

115723061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 115723061 is about 10757.4653613200. The cubic root of 115723061 is about 487.3114744183.

The spelling of 115723061 in words is "one hundred fifteen million, seven hundred twenty-three thousand, sixty-one".