2685414923 has 2 divisors, whose sum is σ = 2685414924. Its totient is φ = 2685414922.

The previous prime is 2685414899. The next prime is 2685414929. The reversal of 2685414923 is 3294145862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2685414923 - 2⁶ = 2685414859 is a prime.

It is a super-2 number, since 2×2685414923² = 14422906617342191858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2685414929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1342707461 + 1342707462.

It is an arithmetic number, because the mean of its divisors is an integer number (1342707462).

Almost surely, 2^2685414923 is an apocalyptic number.

2685414923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2685414923 is an equidigital number, since it uses as much as digits as its factorization.

2685414923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 44.

The square root of 2685414923 is about 51820.9892128662. The cubic root of 2685414923 is about 1389.9647909581.

The spelling of 2685414923 in words is "two billion, six hundred eighty-five million, four hundred fourteen thousand, nine hundred twenty-three".