48072113 has 4 divisors (see below), whose sum is σ = 48979188. Its totient is φ = 47165040.

The previous prime is 48072083. The next prime is 48072127. The reversal of 48072113 is 31127084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30824704 + 17247409 = 5552^2 + 4153^2 .

It is a cyclic number.

It is not a de Polignac number, because 48072113 - 2¹² = 48068017 is a prime.

It is a super-3 number, since 3×48072113³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48072173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453458 + ... + 453563.

It is an arithmetic number, because the mean of its divisors is an integer number (12244797).

Almost surely, 2^48072113 is an apocalyptic number.

It is an amenable number.

48072113 is a deficient number, since it is larger than the sum of its proper divisors (907075).

48072113 is an equidigital number, since it uses as much as digits as its factorization.

48072113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907074.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 48072113 is about 6933.4055845594. The cubic root of 48072113 is about 363.6060247472.

Adding to 48072113 its reverse (31127084), we get a palindrome (79199197).

The spelling of 48072113 in words is "forty-eight million, seventy-two thousand, one hundred thirteen".