4023507 has 8 divisors (see below), whose sum is σ = 5375440. Its totient is φ = 2676960.

The previous prime is 4023493. The next prime is 4023511. The reversal of 4023507 is 7053204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4023507 - 2¹⁰ = 4022483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023907) 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 7 ways as a sum of consecutive naturals, for example, 969 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (671930).

Almost surely, 2^4023507 is an apocalyptic number.

4023507 is a deficient number, since it is larger than the sum of its proper divisors (1351933).

4023507 is a wasteful number, since it uses less digits than its factorization.

4023507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4023507 is about 2005.8681412296. The cubic root of 4023507 is about 159.0504566735.

The spelling of 4023507 in words is "four million, twenty-three thousand, five hundred seven".