60172113 has 4 divisors (see below), whose sum is σ = 80229488. Its totient is φ = 40114740.

The previous prime is 60172111. The next prime is 60172139. The reversal of 60172113 is 31127106.

60172113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60172113 - 2¹ = 60172111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60172113.

It is not an unprimeable number, because it can be changed into a prime (60172111) 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 3 ways as a sum of consecutive naturals, for example, 10028683 + ... + 10028688.

It is an arithmetic number, because the mean of its divisors is an integer number (20057372).

Almost surely, 2^60172113 is an apocalyptic number.

It is an amenable number.

60172113 is a deficient number, since it is larger than the sum of its proper divisors (20057375).

60172113 is a wasteful number, since it uses less digits than its factorization.

60172113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20057374.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 60172113 is about 7757.0685829120. The cubic root of 60172113 is about 391.8607398742.

Adding to 60172113 its reverse (31127106), we get a palindrome (91299219).

The spelling of 60172113 in words is "sixty million, one hundred seventy-two thousand, one hundred thirteen".