60304861 has 2 divisors, whose sum is σ = 60304862. Its totient is φ = 60304860.

The previous prime is 60304819. The next prime is 60304883. The reversal of 60304861 is 16840306.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60140025 + 164836 = 7755^2 + 406^2 .

It is a cyclic number.

It is not a de Polignac number, because 60304861 - 2²³ = 51916253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60304801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30152430 + 30152431.

It is an arithmetic number, because the mean of its divisors is an integer number (30152431).

Almost surely, 2^60304861 is an apocalyptic number.

It is an amenable number.

60304861 is a deficient number, since it is larger than the sum of its proper divisors (1).

60304861 is an equidigital number, since it uses as much as digits as its factorization.

60304861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 60304861 is about 7765.6204517089. The cubic root of 60304861 is about 392.1486945441.

The spelling of 60304861 in words is "sixty million, three hundred four thousand, eight hundred sixty-one".