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13232573 is a prime number
BaseRepresentation
bin110010011110…
…100110111101
3220220021200022
4302132212331
511341420243
61151341525
7220321634
oct62364675
926807608
1013232573
117518912
1245218a5
132984033
141a8651b
151265b68
hexc9e9bd

13232573 has 2 divisors, whose sum is σ = 13232574. Its totient is φ = 13232572.

The previous prime is 13232561. The next prime is 13232581. The reversal of 13232573 is 37523231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9746884 + 3485689 = 3122^2 + 1867^2 .

It is an emirp because it is prime and its reverse (37523231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13232573 - 218 = 12970429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13232543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616286 + 6616287.

It is an arithmetic number, because the mean of its divisors is an integer number (6616287).

Almost surely, 213232573 is an apocalyptic number.

It is an amenable number.

13232573 is a deficient number, since it is larger than the sum of its proper divisors (1).

13232573 is an equidigital number, since it uses as much as digits as its factorization.

13232573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 26.

The square root of 13232573 is about 3637.6603744715. The cubic root of 13232573 is about 236.5273863638.

The spelling of 13232573 in words is "thirteen million, two hundred thirty-two thousand, five hundred seventy-three".