7700965 has 4 divisors (see below), whose sum is σ = 9241164. Its totient is φ = 6160768.

The previous prime is 7700963. The next prime is 7700969. The reversal of 7700965 is 5690077.

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 820836 + 6880129 = 906^2 + 2623^2 .

It is a cyclic number.

It is not a de Polignac number, because 7700965 - 2¹ = 7700963 is a prime.

It is a Duffinian number.

7700965 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7700965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7700963) 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, 770092 + ... + 770101.

It is an arithmetic number, because the mean of its divisors is an integer number (2310291).

Almost surely, 2^7700965 is an apocalyptic number.

It is an amenable number.

7700965 is a deficient number, since it is larger than the sum of its proper divisors (1540199).

7700965 is a wasteful number, since it uses less digits than its factorization.

7700965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540198.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 7700965 is about 2775.0612605851. The cubic root of 7700965 is about 197.4763310844.

The spelling of 7700965 in words is "seven million, seven hundred thousand, nine hundred sixty-five".