60049921 has 2 divisors, whose sum is σ = 60049922. Its totient is φ = 60049920.

The previous prime is 60049909. The next prime is 60049931. The reversal of 60049921 is 12994006.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36663025 + 23386896 = 6055^2 + 4836^2 .

It is a cyclic number.

It is not a de Polignac number, because 60049921 - 2⁷ = 60049793 is a prime.

It is not a weakly prime, because it can be changed into another prime (60049931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30024960 + 30024961.

It is an arithmetic number, because the mean of its divisors is an integer number (30024961).

Almost surely, 2^60049921 is an apocalyptic number.

It is an amenable number.

60049921 is a deficient number, since it is larger than the sum of its proper divisors (1).

60049921 is an equidigital number, since it uses as much as digits as its factorization.

60049921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 60049921 is about 7749.1884091174. The cubic root of 60049921 is about 391.5953085230.

The spelling of 60049921 in words is "sixty million, forty-nine thousand, nine hundred twenty-one".