115470589 has 4 divisors (see below), whose sum is σ = 124352956. Its totient is φ = 106588224.

The previous prime is 115470577. The next prime is 115470631. The reversal of 115470589 is 985074511.

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 48066489 + 67404100 = 6933^2 + 8210^2 .

It is a cyclic number.

It is not a de Polignac number, because 115470589 - 2⁹ = 115470077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115470529) 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, 4441164 + ... + 4441189.

It is an arithmetic number, because the mean of its divisors is an integer number (31088239).

Almost surely, 2^115470589 is an apocalyptic number.

It is an amenable number.

115470589 is a deficient number, since it is larger than the sum of its proper divisors (8882367).

115470589 is an equidigital number, since it uses as much as digits as its factorization.

115470589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8882366.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 115470589 is about 10745.7242194279. The cubic root of 115470589 is about 486.9568286428.

The spelling of 115470589 in words is "one hundred fifteen million, four hundred seventy thousand, five hundred eighty-nine".