60987317 has 2 divisors, whose sum is σ = 60987318. Its totient is φ = 60987316.

The previous prime is 60987299. The next prime is 60987337. The reversal of 60987317 is 71378906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56685841 + 4301476 = 7529^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 60987317 - 2⁶ = 60987253 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 (60987337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30493658 + 30493659.

It is an arithmetic number, because the mean of its divisors is an integer number (30493659).

Almost surely, 2^60987317 is an apocalyptic number.

It is an amenable number.

60987317 is a deficient number, since it is larger than the sum of its proper divisors (1).

60987317 is an equidigital number, since it uses as much as digits as its factorization.

60987317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 60987317 is about 7809.4376878236. The cubic root of 60987317 is about 393.6224341275.

The spelling of 60987317 in words is "sixty million, nine hundred eighty-seven thousand, three hundred seventeen".