6040023 has 16 divisors (see below), whose sum is σ = 8875776. Its totient is φ = 3623040.

The previous prime is 6040019. The next prime is 6040061. The reversal of 6040023 is 3200406.

It is not a de Polignac number, because 6040023 - 2² = 6040019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6039984 and 6040011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6040063) 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 15 ways as a sum of consecutive naturals, for example, 2511 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (554736).

Almost surely, 2^6040023 is an apocalyptic number.

6040023 is a deficient number, since it is larger than the sum of its proper divisors (2835753).

6040023 is a wasteful number, since it uses less digits than its factorization.

6040023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 6040023 is about 2457.6458247681. The cubic root of 6040023 is about 182.1152009858.

Adding to 6040023 its reverse (3200406), we get a palindrome (9240429).

The spelling of 6040023 in words is "six million, forty thousand, twenty-three".