59956987 has 2 divisors, whose sum is σ = 59956988. Its totient is φ = 59956986.

The previous prime is 59956973. The next prime is 59956991. The reversal of 59956987 is 78965995.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59956987 - 2¹⁹ = 59432699 is a prime.

It is not a weakly prime, because it can be changed into another prime (59956937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29978493 + 29978494.

It is an arithmetic number, because the mean of its divisors is an integer number (29978494).

Almost surely, 2^59956987 is an apocalyptic number.

59956987 is a deficient number, since it is larger than the sum of its proper divisors (1).

59956987 is an equidigital number, since it uses as much as digits as its factorization.

59956987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6123600, while the sum is 58.

The square root of 59956987 is about 7743.1897174227. The cubic root of 59956987 is about 391.3931916410.

The spelling of 59956987 in words is "fifty-nine million, nine hundred fifty-six thousand, nine hundred eighty-seven".