3085072493 has 2 divisors, whose sum is σ = 3085072494. Its totient is φ = 3085072492.

The previous prime is 3085072483. The next prime is 3085072513. The reversal of 3085072493 is 3942705803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1819278409 + 1265794084 = 42653^2 + 35578^2 .

It is a cyclic number.

It is not a de Polignac number, because 3085072493 - 2¹² = 3085068397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3085072493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3085072483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542536246 + 1542536247.

It is an arithmetic number, because the mean of its divisors is an integer number (1542536247).

Almost surely, 2^3085072493 is an apocalyptic number.

It is an amenable number.

3085072493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3085072493 is an equidigital number, since it uses as much as digits as its factorization.

3085072493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 3085072493 is about 55543.4288912739. The cubic root of 3085072493 is about 1455.7555611781.

The spelling of 3085072493 in words is "three billion, eighty-five million, seventy-two thousand, four hundred ninety-three".