325153273 has 2 divisors, whose sum is σ = 325153274. Its totient is φ = 325153272.

The previous prime is 325153193. The next prime is 325153303. The reversal of 325153273 is 372351523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289952784 + 35200489 = 17028^2 + 5933^2 .

It is a cyclic number.

It is not a de Polignac number, because 325153273 - 2²¹ = 323056121 is a prime.

It is a super-2 number, since 2×325153273² = 211449301885225058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325151273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162576636 + 162576637.

It is an arithmetic number, because the mean of its divisors is an integer number (162576637).

Almost surely, 2^325153273 is an apocalyptic number.

It is an amenable number.

325153273 is a deficient number, since it is larger than the sum of its proper divisors (1).

325153273 is an equidigital number, since it uses as much as digits as its factorization.

325153273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 31.

The square root of 325153273 is about 18032.0069043909. The cubic root of 325153273 is about 687.6424990791.

The spelling of 325153273 in words is "three hundred twenty-five million, one hundred fifty-three thousand, two hundred seventy-three".