966409313 has 4 divisors (see below), whose sum is σ = 971995668. Its totient is φ = 960822960.

The previous prime is 966409303. The next prime is 966409343. The reversal of 966409313 is 313904669.

966409313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 877522129 + 88887184 = 29623^2 + 9428^2 .

It is a cyclic number.

It is not a de Polignac number, because 966409313 - 2¹² = 966405217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966409303) 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, 2792918 + ... + 2793263.

It is an arithmetic number, because the mean of its divisors is an integer number (242998917).

Almost surely, 2^966409313 is an apocalyptic number.

It is an amenable number.

966409313 is a deficient number, since it is larger than the sum of its proper divisors (5586355).

966409313 is a wasteful number, since it uses less digits than its factorization.

966409313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586354.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 966409313 is about 31087.1245534224. The cubic root of 966409313 is about 988.6753405428.

The spelling of 966409313 in words is "nine hundred sixty-six million, four hundred nine thousand, three hundred thirteen".