325430753 has 2 divisors, whose sum is σ = 325430754. Its totient is φ = 325430752.

The previous prime is 325430747. The next prime is 325430761. The reversal of 325430753 is 357034523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325153024 + 277729 = 18032^2 + 527^2 .

It is a cyclic number.

It is not a de Polignac number, because 325430753 - 2¹⁰ = 325429729 is a prime.

It is a super-3 number, since 3×325430753³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (325430723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162715376 + 162715377.

It is an arithmetic number, because the mean of its divisors is an integer number (162715377).

Almost surely, 2^325430753 is an apocalyptic number.

It is an amenable number.

325430753 is a deficient number, since it is larger than the sum of its proper divisors (1).

325430753 is an equidigital number, since it uses as much as digits as its factorization.

325430753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 325430753 is about 18039.6993600226. The cubic root of 325430753 is about 687.8380507415.

The spelling of 325430753 in words is "three hundred twenty-five million, four hundred thirty thousand, seven hundred fifty-three".