2520785093 has 2 divisors, whose sum is σ = 2520785094. Its totient is φ = 2520785092.

The previous prime is 2520785077. The next prime is 2520785107. The reversal of 2520785093 is 3905870252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1927034404 + 593750689 = 43898^2 + 24367^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520785093 - 2⁴ = 2520785077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2520785093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520725093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260392546 + 1260392547.

It is an arithmetic number, because the mean of its divisors is an integer number (1260392547).

Almost surely, 2^2520785093 is an apocalyptic number.

It is an amenable number.

2520785093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520785093 is an equidigital number, since it uses as much as digits as its factorization.

2520785093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 2520785093 is about 50207.4206965464. The cubic root of 2520785093 is about 1360.9597271707.

The spelling of 2520785093 in words is "two billion, five hundred twenty million, seven hundred eighty-five thousand, ninety-three".