965801051 has 4 divisors (see below), whose sum is σ = 972749400. Its totient is φ = 958852704.

The previous prime is 965801041. The next prime is 965801069. The reversal of 965801051 is 150108569.

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 965801051 - 2¹⁰ = 965800027 is a prime.

It is a super-2 number, since 2×965801051² = 1865543340225409202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (965801021) 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, 3473966 + ... + 3474243.

It is an arithmetic number, because the mean of its divisors is an integer number (243187350).

Almost surely, 2^965801051 is an apocalyptic number.

965801051 is a deficient number, since it is larger than the sum of its proper divisors (6948349).

965801051 is a wasteful number, since it uses less digits than its factorization.

965801051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948348.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 965801051 is about 31077.3398314592. The cubic root of 965801051 is about 988.4678715663.

The spelling of 965801051 in words is "nine hundred sixty-five million, eight hundred one thousand, fifty-one".