3112623 has 12 divisors (see below), whose sum is σ = 4514328. Its totient is φ = 2066640.

The previous prime is 3112621. The next prime is 3112639. The reversal of 3112623 is 3262113.

3112623 is a `hidden beast` number, since 31 + 12 + 623 = 666.

It is not a de Polignac number, because 3112623 - 2¹ = 3112621 is a prime.

3112623 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3112596 and 3112605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2308 + ... + 3398.

It is an arithmetic number, because the mean of its divisors is an integer number (376194).

Almost surely, 2^3112623 is an apocalyptic number.

3112623 is a deficient number, since it is larger than the sum of its proper divisors (1401705).

3112623 is a wasteful number, since it uses less digits than its factorization.

3112623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 1411 counting only the distinct ones).

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

The square root of 3112623 is about 1764.2627355357. The cubic root of 3112623 is about 146.0076151654.

Adding to 3112623 its reverse (3262113), we get a palindrome (6374736).

The spelling of 3112623 in words is "three million, one hundred twelve thousand, six hundred twenty-three".