4065067 has 4 divisors (see below), whose sum is σ = 4083520. Its totient is φ = 4046616.

The previous prime is 4065059. The next prime is 4065073. The reversal of 4065067 is 7605604.

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

It is a cyclic number.

It is not a de Polignac number, because 4065067 - 2³ = 4065059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4065007) 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, 8892 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (1020880).

Almost surely, 2^4065067 is an apocalyptic number.

4065067 is a deficient number, since it is larger than the sum of its proper divisors (18453).

4065067 is a wasteful number, since it uses less digits than its factorization.

4065067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18452.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 4065067 is about 2016.2011308399. The cubic root of 4065067 is about 159.5962083718.

The spelling of 4065067 in words is "four million, sixty-five thousand, sixty-seven".