3505123 has 2 divisors, whose sum is σ = 3505124. Its totient is φ = 3505122.

The previous prime is 3505109. The next prime is 3505127. The reversal of 3505123 is 3215053.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3505123 - 2⁵ = 3505091 is a prime.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 3505123.

It is not a weakly prime, because it can be changed into another prime (3505127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752561 + 1752562.

It is an arithmetic number, because the mean of its divisors is an integer number (1752562).

Almost surely, 2^3505123 is an apocalyptic number.

3505123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3505123 is an equidigital number, since it uses as much as digits as its factorization.

3505123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3505123 is about 1872.1973720738. The cubic root of 3505123 is about 151.9034907910.

The spelling of 3505123 in words is "three million, five hundred five thousand, one hundred twenty-three".