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272468897 is a prime number
BaseRepresentation
bin10000001111011…
…000101110100001
3200222200212001122
4100033120232201
51024223001042
643011542025
76515642651
oct2017305641
9628625048
10272468897
1112a88aa08
12772ba915
13445ab7cc
1428288361
1518dc17d2
hex103d8ba1

272468897 has 2 divisors, whose sum is σ = 272468898. Its totient is φ = 272468896.

The previous prime is 272468869. The next prime is 272468909. The reversal of 272468897 is 798864272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271293841 + 1175056 = 16471^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 272468897 - 214 = 272452513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (272468857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136234448 + 136234449.

It is an arithmetic number, because the mean of its divisors is an integer number (136234449).

Almost surely, 2272468897 is an apocalyptic number.

It is an amenable number.

272468897 is a deficient number, since it is larger than the sum of its proper divisors (1).

272468897 is an equidigital number, since it uses as much as digits as its factorization.

272468897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 53.

The square root of 272468897 is about 16506.6319096295. The cubic root of 272468897 is about 648.2944612857.

The spelling of 272468897 in words is "two hundred seventy-two million, four hundred sixty-eight thousand, eight hundred ninety-seven".