8325132493 has 2 divisors, whose sum is σ = 8325132494. Its totient is φ = 8325132492.

The previous prime is 8325132449. The next prime is 8325132499. The reversal of 8325132493 is 3942315238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8325102564 + 29929 = 91242^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 8325132493 - 2²⁹ = 7788261581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8325132499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4162566246 + 4162566247.

It is an arithmetic number, because the mean of its divisors is an integer number (4162566247).

Almost surely, 2^8325132493 is an apocalyptic number.

It is an amenable number.

8325132493 is a deficient number, since it is larger than the sum of its proper divisors (1).

8325132493 is an equidigital number, since it uses as much as digits as its factorization.

8325132493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 8325132493 is about 91242.1640087520. The cubic root of 8325132493 is about 2026.7353913453.

The spelling of 8325132493 in words is "eight billion, three hundred twenty-five million, one hundred thirty-two thousand, four hundred ninety-three".