1002025093 has 2 divisors, whose sum is σ = 1002025094. Its totient is φ = 1002025092.

The previous prime is 1002025069. The next prime is 1002025099. The reversal of 1002025093 is 3905202001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839666529 + 162358564 = 28977^2 + 12742^2 .

It is an emirp because it is prime and its reverse (3905202001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002025093 - 2⁹ = 1002024581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002025099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501012546 + 501012547.

It is an arithmetic number, because the mean of its divisors is an integer number (501012547).

Almost surely, 2^1002025093 is an apocalyptic number.

It is an amenable number.

1002025093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002025093 is an equidigital number, since it uses as much as digits as its factorization.

1002025093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1002025093 is about 31654.7799392130. The cubic root of 1002025093 is about 1000.6745758451.

Adding to 1002025093 its reverse (3905202001), we get a palindrome (4907227094).

The spelling of 1002025093 in words is "one billion, two million, twenty-five thousand, ninety-three".