115325501 has 4 divisors (see below), whose sum is σ = 122109372. Its totient is φ = 108541632.

The previous prime is 115325461. The next prime is 115325503. The reversal of 115325501 is 105523511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66814276 + 48511225 = 8174^2 + 6965^2 .

It is a cyclic number.

It is not a de Polignac number, because 115325501 - 2⁶ = 115325437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115325503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3391910 + ... + 3391943.

It is an arithmetic number, because the mean of its divisors is an integer number (30527343).

Almost surely, 2^115325501 is an apocalyptic number.

It is an amenable number.

115325501 is a deficient number, since it is larger than the sum of its proper divisors (6783871).

115325501 is an equidigital number, since it uses as much as digits as its factorization.

115325501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783870.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 115325501 is about 10738.9711332138. The cubic root of 115325501 is about 486.7527905273.

The spelling of 115325501 in words is "one hundred fifteen million, three hundred twenty-five thousand, five hundred one".