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725876201 is a prime number
BaseRepresentation
bin101011010000111…
…111110111101001
31212120212022221202
4223100333313221
52441311014301
6200010013545
723662563101
oct5320776751
91776768852
10725876201
11342813596
121831172b5
13b74cc35b
146c592201
1543ad466b
hex2b43fde9

725876201 has 2 divisors, whose sum is σ = 725876202. Its totient is φ = 725876200.

The previous prime is 725876167. The next prime is 725876213. The reversal of 725876201 is 102678527.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 435139600 + 290736601 = 20860^2 + 17051^2 .

It is a cyclic number.

It is not a de Polignac number, because 725876201 - 210 = 725875177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (725876231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362938100 + 362938101.

It is an arithmetic number, because the mean of its divisors is an integer number (362938101).

Almost surely, 2725876201 is an apocalyptic number.

It is an amenable number.

725876201 is a deficient number, since it is larger than the sum of its proper divisors (1).

725876201 is an equidigital number, since it uses as much as digits as its factorization.

725876201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 725876201 is about 26942.0897667571. The cubic root of 725876201 is about 898.7126454621.

The spelling of 725876201 in words is "seven hundred twenty-five million, eight hundred seventy-six thousand, two hundred one".