115251447 has 8 divisors (see below), whose sum is σ = 154441600. Its totient is φ = 76447800.

The previous prime is 115251431. The next prime is 115251491. The reversal of 115251447 is 744152511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115251447 - 2⁴ = 115251431 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 (115251407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95929 + ... + 97122.

It is an arithmetic number, because the mean of its divisors is an integer number (19305200).

Almost surely, 2^115251447 is an apocalyptic number.

115251447 is a deficient number, since it is larger than the sum of its proper divisors (39190153).

115251447 is a wasteful number, since it uses less digits than its factorization.

115251447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193253.

The product of its digits is 5600, while the sum is 30.

The square root of 115251447 is about 10735.5226700892. The cubic root of 115251447 is about 486.6485819785.

The spelling of 115251447 in words is "one hundred fifteen million, two hundred fifty-one thousand, four hundred forty-seven".