965919827 has 2 divisors, whose sum is σ = 965919828. Its totient is φ = 965919826.

The previous prime is 965919803. The next prime is 965919883. The reversal of 965919827 is 728919569.

It is an a-pointer prime, because the next prime (965919883) can be obtained adding 965919827 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 965919827 - 2⁶ = 965919763 is a prime.

It is a super-2 number, since 2×965919827² = 1866002224383419858, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (965919127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482959913 + 482959914.

It is an arithmetic number, because the mean of its divisors is an integer number (482959914).

Almost surely, 2^965919827 is an apocalyptic number.

965919827 is a deficient number, since it is larger than the sum of its proper divisors (1).

965919827 is an equidigital number, since it uses as much as digits as its factorization.

965919827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 56.

The square root of 965919827 is about 31079.2507470820. The cubic root of 965919827 is about 988.5083911078.

The spelling of 965919827 in words is "nine hundred sixty-five million, nine hundred nineteen thousand, eight hundred twenty-seven".