7065023 has 4 divisors (see below), whose sum is σ = 8074320. Its totient is φ = 6055728.

The previous prime is 7065007. The next prime is 7065031. The reversal of 7065023 is 3205607.

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

It is not a de Polignac number, because 7065023 - 2⁴ = 7065007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7065023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7005023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504638 + ... + 504651.

It is an arithmetic number, because the mean of its divisors is an integer number (2018580).

Almost surely, 2^7065023 is an apocalyptic number.

7065023 is a deficient number, since it is larger than the sum of its proper divisors (1009297).

7065023 is a wasteful number, since it uses less digits than its factorization.

7065023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009296.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 7065023 is about 2658.0110985472. The cubic root of 7065023 is about 191.8836009612.

The spelling of 7065023 in words is "seven million, sixty-five thousand, twenty-three".