988964059 has 4 divisors (see below), whose sum is σ = 989078904. Its totient is φ = 988849216.

The previous prime is 988964033. The next prime is 988964063. The reversal of 988964059 is 950469889.

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 988964059 - 2²³ = 980575451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 988963994 and 988964012.

It is not an unprimeable number, because it can be changed into a prime (988964029) 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, 43357 + ... + 62110.

It is an arithmetic number, because the mean of its divisors is an integer number (247269726).

Almost surely, 2^988964059 is an apocalyptic number.

988964059 is a deficient number, since it is larger than the sum of its proper divisors (114845).

988964059 is a wasteful number, since it uses less digits than its factorization.

988964059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114844.

The product of its (nonzero) digits is 5598720, while the sum is 58.

The square root of 988964059 is about 31447.7989531859. The cubic root of 988964059 is about 996.3077369724.

The spelling of 988964059 in words is "nine hundred eighty-eight million, nine hundred sixty-four thousand, fifty-nine".