965787523 has 2 divisors, whose sum is σ = 965787524. Its totient is φ = 965787522.

The previous prime is 965787491. The next prime is 965787593. The reversal of 965787523 is 325787569.

It is a weak prime.

It is an emirp because it is prime and its reverse (325787569) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 965787523 - 2⁵ = 965787491 is a prime.

It is not a weakly prime, because it can be changed into another prime (965787593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482893761 + 482893762.

It is an arithmetic number, because the mean of its divisors is an integer number (482893762).

Almost surely, 2^965787523 is an apocalyptic number.

965787523 is a deficient number, since it is larger than the sum of its proper divisors (1).

965787523 is an equidigital number, since it uses as much as digits as its factorization.

965787523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 52.

The square root of 965787523 is about 31077.1221801505. The cubic root of 965787523 is about 988.4632563799.

The spelling of 965787523 in words is "nine hundred sixty-five million, seven hundred eighty-seven thousand, five hundred twenty-three".