115823501 has 2 divisors, whose sum is σ = 115823502. Its totient is φ = 115823500.

The previous prime is 115823489. The next prime is 115823527. The reversal of 115823501 is 105328511.

It is a happy number.

It is an a-pointer prime, because the next prime (115823527) can be obtained adding 115823501 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85562500 + 30261001 = 9250^2 + 5501^2 .

It is a cyclic number.

It is not a de Polignac number, because 115823501 - 2⁶ = 115823437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115823551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57911750 + 57911751.

It is an arithmetic number, because the mean of its divisors is an integer number (57911751).

Almost surely, 2^115823501 is an apocalyptic number.

It is an amenable number.

115823501 is a deficient number, since it is larger than the sum of its proper divisors (1).

115823501 is an equidigital number, since it uses as much as digits as its factorization.

115823501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 115823501 is about 10762.1327347325. The cubic root of 115823501 is about 487.4524184110.

The spelling of 115823501 in words is "one hundred fifteen million, eight hundred twenty-three thousand, five hundred one".