7312065 has 8 divisors (see below), whose sum is σ = 11699328. Its totient is φ = 3899760.

The previous prime is 7312061. The next prime is 7312069. The reversal of 7312065 is 5602137.

7312065 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7312061) and next prime (7312069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7312065 - 2² = 7312061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7312061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243721 + ... + 243750.

It is an arithmetic number, because the mean of its divisors is an integer number (1462416).

Almost surely, 2^7312065 is an apocalyptic number.

It is an amenable number.

7312065 is a deficient number, since it is larger than the sum of its proper divisors (4387263).

7312065 is a wasteful number, since it uses less digits than its factorization.

7312065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487479.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 7312065 is about 2704.0830238733. The cubic root of 7312065 is about 194.0945530513.

The spelling of 7312065 in words is "seven million, three hundred twelve thousand, sixty-five".