965672961 has 8 divisors (see below), whose sum is σ = 1404615264. Its totient is φ = 585256320.

The previous prime is 965672941. The next prime is 965672969. The reversal of 965672961 is 169276569.

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

It is not a de Polignac number, because 965672961 - 2⁷ = 965672833 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (965672969) 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, 14631376 + ... + 14631441.

It is an arithmetic number, because the mean of its divisors is an integer number (175576908).

It is a Proth number, since it is equal to 14735 ⋅ 2¹⁶ + 1 and 14735 < 2¹⁶.

Almost surely, 2^965672961 is an apocalyptic number.

It is an amenable number.

965672961 is a deficient number, since it is larger than the sum of its proper divisors (438942303).

965672961 is a wasteful number, since it uses less digits than its factorization.

965672961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29262831.

The product of its digits is 1224720, while the sum is 51.

The square root of 965672961 is about 31075.2789368012. The cubic root of 965672961 is about 988.4241709003.

The spelling of 965672961 in words is "nine hundred sixty-five million, six hundred seventy-two thousand, nine hundred sixty-one".