60855839 has 4 divisors (see below), whose sum is σ = 66388200. Its totient is φ = 55323480.

The previous prime is 60855829. The next prime is 60855863. The reversal of 60855839 is 93855806.

60855839 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60855839 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 60855839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60855829) 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, 2766164 + ... + 2766185.

It is an arithmetic number, because the mean of its divisors is an integer number (16597050).

Almost surely, 2^60855839 is an apocalyptic number.

60855839 is a deficient number, since it is larger than the sum of its proper divisors (5532361).

60855839 is a wasteful number, since it uses less digits than its factorization.

60855839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532360.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 60855839 is about 7801.0152544396. The cubic root of 60855839 is about 393.3393702192.

The spelling of 60855839 in words is "sixty million, eight hundred fifty-five thousand, eight hundred thirty-nine".