325812541 has 2 divisors, whose sum is σ = 325812542. Its totient is φ = 325812540.

The previous prime is 325812533. The next prime is 325812577. The reversal of 325812541 is 145218523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301161316 + 24651225 = 17354^2 + 4965^2 .

It is an emirp because it is prime and its reverse (145218523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325812541 - 2³ = 325812533 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325812241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162906270 + 162906271.

It is an arithmetic number, because the mean of its divisors is an integer number (162906271).

Almost surely, 2^325812541 is an apocalyptic number.

It is an amenable number.

325812541 is a deficient number, since it is larger than the sum of its proper divisors (1).

325812541 is an equidigital number, since it uses as much as digits as its factorization.

325812541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 31.

The square root of 325812541 is about 18050.2781419013. The cubic root of 325812541 is about 688.1069309695.

The spelling of 325812541 in words is "three hundred twenty-five million, eight hundred twelve thousand, five hundred forty-one".