3123853 has 2 divisors, whose sum is σ = 3123854. Its totient is φ = 3123852.

The previous prime is 3123833. The next prime is 3123859. The reversal of 3123853 is 3583213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 605284 = 1587^2 + 778^2 .

It is an emirp because it is prime and its reverse (3583213) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3123853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561926 + 1561927.

It is an arithmetic number, because the mean of its divisors is an integer number (1561927).

Almost surely, 2^3123853 is an apocalyptic number.

It is an amenable number.

3123853 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123853 is an equidigital number, since it uses as much as digits as its factorization.

3123853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 3123853 is about 1767.4425026009. The cubic root of 3123853 is about 146.1829975306.

The spelling of 3123853 in words is "three million, one hundred twenty-three thousand, eight hundred fifty-three".