115443506 has 16 divisors (see below), whose sum is σ = 182520000. Its totient is φ = 54611568.

The previous prime is 115443469. The next prime is 115443521. The reversal of 115443506 is 605344511.

It is a happy 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 in 7 ways as a sum of consecutive naturals, for example, 36995 + ... + 39993.

It is an arithmetic number, because the mean of its divisors is an integer number (11407500).

Almost surely, 2^115443506 is an apocalyptic number.

115443506 is a deficient number, since it is larger than the sum of its proper divisors (67076494).

115443506 is a wasteful number, since it uses less digits than its factorization.

115443506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 115443506 is about 10744.4639698777. The cubic root of 115443506 is about 486.9187546388.

The spelling of 115443506 in words is "one hundred fifteen million, four hundred forty-three thousand, five hundred six".