73448115 has 16 divisors (see below), whose sum is σ = 126557088. Its totient is φ = 36158976.

The previous prime is 73448113. The next prime is 73448119. The reversal of 73448115 is 51184437.

It is not a de Polignac number, because 73448115 - 2¹ = 73448113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73448113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 188134 + ... + 188523.

It is an arithmetic number, because the mean of its divisors is an integer number (7909818).

Almost surely, 2^73448115 is an apocalyptic number.

73448115 is a deficient number, since it is larger than the sum of its proper divisors (53108973).

73448115 is a wasteful number, since it uses less digits than its factorization.

73448115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376678.

The product of its digits is 13440, while the sum is 33.

The square root of 73448115 is about 8570.1875708761. The cubic root of 73448115 is about 418.7873467842.

The spelling of 73448115 in words is "seventy-three million, four hundred forty-eight thousand, one hundred fifteen".