5966123 has 4 divisors (see below), whose sum is σ = 6038088. Its totient is φ = 5894160.

The previous prime is 5966117. The next prime is 5966143. The reversal of 5966123 is 3216695.

It is a happy number.

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 5966123 - 2¹² = 5962027 is a prime.

It is a super-2 number, since 2×5966123² = 71189247302258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5966123.

It is not an unprimeable number, because it can be changed into a prime (5966113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35858 + ... + 36023.

It is an arithmetic number, because the mean of its divisors is an integer number (1509522).

Almost surely, 2^5966123 is an apocalyptic number.

5966123 is a deficient number, since it is larger than the sum of its proper divisors (71965).

5966123 is an equidigital number, since it uses as much as digits as its factorization.

5966123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71964.

The product of its digits is 9720, while the sum is 32.

The square root of 5966123 is about 2442.5648404904. The cubic root of 5966123 is about 181.3694214176.

The spelling of 5966123 in words is "five million, nine hundred sixty-six thousand, one hundred twenty-three".