3506123 has 2 divisors, whose sum is σ = 3506124. Its totient is φ = 3506122.

The previous prime is 3506101. The next prime is 3506137. The reversal of 3506123 is 3216053.

It is a strong prime.

It is an emirp because it is prime and its reverse (3216053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3506123 - 2¹⁸ = 3243979 is a prime.

It is a super-2 number, since 2×3506123² = 24585796982258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3506095 and 3506104.

It is not a weakly prime, because it can be changed into another prime (3506023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753061 + 1753062.

It is an arithmetic number, because the mean of its divisors is an integer number (1753062).

Almost surely, 2^3506123 is an apocalyptic number.

3506123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506123 is an equidigital number, since it uses as much as digits as its factorization.

3506123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3506123 is about 1872.4644188876. The cubic root of 3506123 is about 151.9179352719.

The spelling of 3506123 in words is "three million, five hundred six thousand, one hundred twenty-three".