325354553 has 2 divisors, whose sum is σ = 325354554. Its totient is φ = 325354552.

The previous prime is 325354501. The next prime is 325354571. The reversal of 325354553 is 355453523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162741049 + 162613504 = 12757^2 + 12752^2 .

It is a cyclic number.

It is not a de Polignac number, because 325354553 - 2¹⁰ = 325353529 is a prime.

It is not a weakly prime, because it can be changed into another prime (325354583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162677276 + 162677277.

It is an arithmetic number, because the mean of its divisors is an integer number (162677277).

Almost surely, 2^325354553 is an apocalyptic number.

It is an amenable number.

325354553 is a deficient number, since it is larger than the sum of its proper divisors (1).

325354553 is an equidigital number, since it uses as much as digits as its factorization.

325354553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135000, while the sum is 35.

The square root of 325354553 is about 18037.5872277863. The cubic root of 325354553 is about 687.7843605167.

The spelling of 325354553 in words is "three hundred twenty-five million, three hundred fifty-four thousand, five hundred fifty-three".