4073007 has 4 divisors (see below), whose sum is σ = 5430680. Its totient is φ = 2715336.

The previous prime is 4072987. The next prime is 4073009. The reversal of 4073007 is 7003704.

4073007 is nontrivially palindromic in base 4.

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

It is not a de Polignac number, because 4073007 - 2⁸ = 4072751 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4073009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678832 + ... + 678837.

It is an arithmetic number, because the mean of its divisors is an integer number (1357670).

Almost surely, 2^4073007 is an apocalyptic number.

4073007 is a deficient number, since it is larger than the sum of its proper divisors (1357673).

4073007 is a wasteful number, since it uses less digits than its factorization.

4073007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357672.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 4073007 is about 2018.1692198624. The cubic root of 4073007 is about 159.7000500181.

The spelling of 4073007 in words is "four million, seventy-three thousand, seven".