325270769 has 2 divisors, whose sum is σ = 325270770. Its totient is φ = 325270768.

The previous prime is 325270679. The next prime is 325270783. The reversal of 325270769 is 967072523.

Together with previous prime (325270679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320839744 + 4431025 = 17912^2 + 2105^2 .

It is a cyclic number.

It is not a de Polignac number, because 325270769 - 2¹² = 325266673 is a prime.

It is a super-2 number, since 2×325270769² = 211602146331702722, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (325270069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162635384 + 162635385.

It is an arithmetic number, because the mean of its divisors is an integer number (162635385).

Almost surely, 2^325270769 is an apocalyptic number.

It is an amenable number.

325270769 is a deficient number, since it is larger than the sum of its proper divisors (1).

325270769 is an equidigital number, since it uses as much as digits as its factorization.

325270769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 325270769 is about 18035.2645946767. The cubic root of 325270769 is about 687.7253169579.

The spelling of 325270769 in words is "three hundred twenty-five million, two hundred seventy thousand, seven hundred sixty-nine".