60976987 has 2 divisors, whose sum is σ = 60976988. Its totient is φ = 60976986.

The previous prime is 60976873. The next prime is 60976997. The reversal of 60976987 is 78967906.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60976987 is a prime.

It is not a weakly prime, because it can be changed into another prime (60976997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30488493 + 30488494.

It is an arithmetic number, because the mean of its divisors is an integer number (30488494).

Almost surely, 2^60976987 is an apocalyptic number.

60976987 is a deficient number, since it is larger than the sum of its proper divisors (1).

60976987 is an equidigital number, since it uses as much as digits as its factorization.

60976987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 60976987 is about 7808.7762805705. The cubic root of 60976987 is about 393.6002090183.

The spelling of 60976987 in words is "sixty million, nine hundred seventy-six thousand, nine hundred eighty-seven".