60104981 has 4 divisors (see below), whose sum is σ = 60132492. Its totient is φ = 60077472.

The previous prime is 60104977. The next prime is 60105007. The reversal of 60104981 is 18940106.

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 14326225 + 45778756 = 3785^2 + 6766^2 .

It is a cyclic number.

It is not a de Polignac number, because 60104981 - 2² = 60104977 is a prime.

It is a super-2 number, since 2×60104981² = 7225217482020722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60104921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10166 + ... + 14951.

It is an arithmetic number, because the mean of its divisors is an integer number (15033123).

Almost surely, 2^60104981 is an apocalyptic number.

It is an amenable number.

60104981 is a deficient number, since it is larger than the sum of its proper divisors (27511).

60104981 is a wasteful number, since it uses less digits than its factorization.

60104981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27510.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 60104981 is about 7752.7402252365. The cubic root of 60104981 is about 391.7149570356.

The spelling of 60104981 in words is "sixty million, one hundred four thousand, nine hundred eighty-one".