115965478 has 8 divisors (see below), whose sum is σ = 175318272. Its totient is φ = 57526056.

The previous prime is 115965469. The next prime is 115965491. The reversal of 115965478 is 874569511.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228025 + ... + 228532.

It is an arithmetic number, because the mean of its divisors is an integer number (21914784).

Almost surely, 2^115965478 is an apocalyptic number.

115965478 is a deficient number, since it is larger than the sum of its proper divisors (59352794).

115965478 is a wasteful number, since it uses less digits than its factorization.

115965478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456686.

The product of its digits is 302400, while the sum is 46.

The square root of 115965478 is about 10768.7268513971. The cubic root of 115965478 is about 487.6515109169.

The spelling of 115965478 in words is "one hundred fifteen million, nine hundred sixty-five thousand, four hundred seventy-eight".