60712987 has 2 divisors, whose sum is σ = 60712988. Its totient is φ = 60712986.

The previous prime is 60712957. The next prime is 60712991. The reversal of 60712987 is 78921706.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60712987 - 2¹¹ = 60710939 is a prime.

It is not a weakly prime, because it can be changed into another prime (60712957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30356493 + 30356494.

It is an arithmetic number, because the mean of its divisors is an integer number (30356494).

Almost surely, 2^60712987 is an apocalyptic number.

60712987 is a deficient number, since it is larger than the sum of its proper divisors (1).

60712987 is an equidigital number, since it uses as much as digits as its factorization.

60712987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 60712987 is about 7791.8538872338. The cubic root of 60712987 is about 393.0313562854.

The spelling of 60712987 in words is "sixty million, seven hundred twelve thousand, nine hundred eighty-seven".