7065423 has 12 divisors (see below), whose sum is σ = 10350288. Its totient is φ = 4643520.

The previous prime is 7065419. The next prime is 7065433. The reversal of 7065423 is 3245607.

It is a happy number.

7065423 is a `hidden beast` number, since 7 + 0 + 654 + 2 + 3 = 666.

It is not a de Polignac number, because 7065423 - 2² = 7065419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7065403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4890 + ... + 6167.

It is an arithmetic number, because the mean of its divisors is an integer number (862524).

Almost surely, 2^7065423 is an apocalyptic number.

7065423 is a deficient number, since it is larger than the sum of its proper divisors (3284865).

7065423 is a wasteful number, since it uses less digits than its factorization.

7065423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11134 (or 11131 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7065423 is about 2658.0863417128. The cubic root of 7065423 is about 191.8872221805.

The spelling of 7065423 in words is "seven million, sixty-five thousand, four hundred twenty-three".