6001623 has 12 divisors (see below), whose sum is σ = 8708128. Its totient is φ = 3983040.

The previous prime is 6001613. The next prime is 6001627. The reversal of 6001623 is 3261006.

It is a happy number.

6001623 is a `hidden beast` number, since 600 + 1 + 62 + 3 = 666.

It is not a de Polignac number, because 6001623 - 2¹³ = 5993431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6001596 and 6001605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6001627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786 + ... + 3552.

Almost surely, 2^6001623 is an apocalyptic number.

6001623 is a deficient number, since it is larger than the sum of its proper divisors (2706505).

6001623 is a wasteful number, since it uses less digits than its factorization.

6001623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014 (or 3011 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 6001623 is about 2449.8210138702. The cubic root of 6001623 is about 181.7284421768.

Adding to 6001623 its reverse (3261006), we get a palindrome (9262629).

The spelling of 6001623 in words is "six million, one thousand, six hundred twenty-three".