115647254 has 4 divisors (see below), whose sum is σ = 173470884. Its totient is φ = 57823626.

The previous prime is 115647247. The next prime is 115647263. The reversal of 115647254 is 452746511.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28911812 + ... + 28911815.

It is an arithmetic number, because the mean of its divisors is an integer number (43367721).

Almost surely, 2^115647254 is an apocalyptic number.

115647254 is a deficient number, since it is larger than the sum of its proper divisors (57823630).

115647254 is an equidigital number, since it uses as much as digits as its factorization.

115647254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57823629.

The product of its digits is 33600, while the sum is 35.

The square root of 115647254 is about 10753.9413239984. The cubic root of 115647254 is about 487.2050430524.

The spelling of 115647254 in words is "one hundred fifteen million, six hundred forty-seven thousand, two hundred fifty-four".