5898965987 has 4 divisors (see below), whose sum is σ = 5899675080. Its totient is φ = 5898256896.

The previous prime is 5898965971. The next prime is 5898966001. The reversal of 5898965987 is 7895698985.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5898965987 - 2⁴ = 5898965971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5898965927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341918 + ... + 358755.

It is an arithmetic number, because the mean of its divisors is an integer number (1474918770).

Almost surely, 2^5898965987 is an apocalyptic number.

5898965987 is a deficient number, since it is larger than the sum of its proper divisors (709093).

5898965987 is an equidigital number, since it uses as much as digits as its factorization.

5898965987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709092.

The product of its digits is 391910400, while the sum is 74.

The square root of 5898965987 is about 76804.7263324335. The cubic root of 5898965987 is about 1806.8633021764.

The spelling of 5898965987 in words is "five billion, eight hundred ninety-eight million, nine hundred sixty-five thousand, nine hundred eighty-seven".