1006346123 has 4 divisors (see below), whose sum is σ = 1016310048. Its totient is φ = 996382200.

The previous prime is 1006346111. The next prime is 1006346147. The reversal of 1006346123 is 3216436001.

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 1006346123 - 2¹⁰ = 1006345099 is a prime.

It is a super-3 number, since 3×1006346123³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1006346092 and 1006346101.

It is not an unprimeable number, because it can be changed into a prime (1006346183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4981811 + ... + 4982012.

It is an arithmetic number, because the mean of its divisors is an integer number (254077512).

Almost surely, 2^1006346123 is an apocalyptic number.

1006346123 is a deficient number, since it is larger than the sum of its proper divisors (9963925).

1006346123 is an equidigital number, since it uses as much as digits as its factorization.

1006346123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9963924.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1006346123 is about 31722.9589256740. The cubic root of 1006346123 is about 1002.1109152348.

The spelling of 1006346123 in words is "one billion, six million, three hundred forty-six thousand, one hundred twenty-three".