60987299 has 2 divisors, whose sum is σ = 60987300. Its totient is φ = 60987298.

The previous prime is 60987293. The next prime is 60987317. The reversal of 60987299 is 99278906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60987299 - 2¹² = 60983203 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60987293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30493649 + 30493650.

It is an arithmetic number, because the mean of its divisors is an integer number (30493650).

Almost surely, 2^60987299 is an apocalyptic number.

60987299 is a deficient number, since it is larger than the sum of its proper divisors (1).

60987299 is an equidigital number, since it uses as much as digits as its factorization.

60987299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 60987299 is about 7809.4365353718. The cubic root of 60987299 is about 393.6223954025.

The spelling of 60987299 in words is "sixty million, nine hundred eighty-seven thousand, two hundred ninety-nine".