60855791 has 2 divisors, whose sum is σ = 60855792. Its totient is φ = 60855790.

The previous prime is 60855779. The next prime is 60855829. The reversal of 60855791 is 19755806.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60855791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60855701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30427895 + 30427896.

It is an arithmetic number, because the mean of its divisors is an integer number (30427896).

Almost surely, 2^60855791 is an apocalyptic number.

60855791 is a deficient number, since it is larger than the sum of its proper divisors (1).

60855791 is an equidigital number, since it uses as much as digits as its factorization.

60855791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 60855791 is about 7801.0121779164. The cubic root of 60855791 is about 393.3392668038.

The spelling of 60855791 in words is "sixty million, eight hundred fifty-five thousand, seven hundred ninety-one".