325349501 has 2 divisors, whose sum is σ = 325349502. Its totient is φ = 325349500.

The previous prime is 325349471. The next prime is 325349503. The reversal of 325349501 is 105943523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309936025 + 15413476 = 17605^2 + 3926^2 .

It is a cyclic number.

It is not a de Polignac number, because 325349501 - 2²⁶ = 258240637 is a prime.

Together with 325349503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325349503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162674750 + 162674751.

It is an arithmetic number, because the mean of its divisors is an integer number (162674751).

Almost surely, 2^325349501 is an apocalyptic number.

It is an amenable number.

325349501 is a deficient number, since it is larger than the sum of its proper divisors (1).

325349501 is an equidigital number, since it uses as much as digits as its factorization.

325349501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 325349501 is about 18037.4471863399. The cubic root of 325349501 is about 687.7808006007.

The spelling of 325349501 in words is "three hundred twenty-five million, three hundred forty-nine thousand, five hundred one".