7957065 has 16 divisors (see below), whose sum is σ = 12786048. Its totient is φ = 4225536.

The previous prime is 7957039. The next prime is 7957069. The reversal of 7957065 is 5607597.

7957065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7957065 - 2¹² = 7952969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7957069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2937 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (799128).

Almost surely, 2^7957065 is an apocalyptic number.

It is an amenable number.

7957065 is a deficient number, since it is larger than the sum of its proper divisors (4828983).

7957065 is a wasteful number, since it uses less digits than its factorization.

7957065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288.

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 7957065 is about 2820.8270063937. The cubic root of 7957065 is about 199.6415663437.

The spelling of 7957065 in words is "seven million, nine hundred fifty-seven thousand, sixty-five".