959994861 has 32 divisors (see below), whose sum is σ = 1528657920. Its totient is φ = 523959744.

The previous prime is 959994829. The next prime is 959994863. The reversal of 959994861 is 168499959.

It is not a de Polignac number, because 959994861 - 2⁵ = 959994829 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 959994795 and 959994804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959994863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560875 + ... + 562583.

It is an arithmetic number, because the mean of its divisors is an integer number (47770560).

Almost surely, 2^959994861 is an apocalyptic number.

It is an amenable number.

959994861 is a deficient number, since it is larger than the sum of its proper divisors (568663059).

959994861 is a wasteful number, since it uses less digits than its factorization.

959994861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905.

The product of its digits is 6298560, while the sum is 60.

The square root of 959994861 is about 30983.7838392925. The cubic root of 959994861 is about 986.4830694702.

The spelling of 959994861 in words is "nine hundred fifty-nine million, nine hundred ninety-four thousand, eight hundred sixty-one".