965384987 has 8 divisors (see below), whose sum is σ = 1113420000. Its totient is φ = 819880704.

The previous prime is 965384971. The next prime is 965384999. The reversal of 965384987 is 789483569.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 965384987 - 2⁴ = 965384971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (965384947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631862 + ... + 633387.

It is an arithmetic number, because the mean of its divisors is an integer number (139177500).

Almost surely, 2^965384987 is an apocalyptic number.

965384987 is a deficient number, since it is larger than the sum of its proper divisors (148035013).

965384987 is a wasteful number, since it uses less digits than its factorization.

965384987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265365.

The product of its digits is 13063680, while the sum is 59.

The square root of 965384987 is about 31070.6451011240. The cubic root of 965384987 is about 988.3259082474.

The spelling of 965384987 in words is "nine hundred sixty-five million, three hundred eighty-four thousand, nine hundred eighty-seven".