7064287 has 4 divisors (see below), whose sum is σ = 7163856. Its totient is φ = 6964720.

The previous prime is 7064263. The next prime is 7064293. The reversal of 7064287 is 7824607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7064287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7064207) 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, 49678 + ... + 49819.

It is an arithmetic number, because the mean of its divisors is an integer number (1790964).

Almost surely, 2^7064287 is an apocalyptic number.

7064287 is a deficient number, since it is larger than the sum of its proper divisors (99569).

7064287 is an equidigital number, since it uses as much as digits as its factorization.

7064287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99568.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 7064287 is about 2657.8726455570. The cubic root of 7064287 is about 191.8769375607.

The spelling of 7064287 in words is "seven million, sixty-four thousand, two hundred eighty-seven".