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63675041 is a prime number
BaseRepresentation
bin1111001011100…
…1101010100001
311102211000201212
43302321222201
5112300100131
610152435505
71402141343
oct362715241
9142730655
1063675041
1132a41001
12193a8b95
1310265951
148657293
1558cba2b
hex3cb9aa1

63675041 has 2 divisors, whose sum is σ = 63675042. Its totient is φ = 63675040.

The previous prime is 63675019. The next prime is 63675043. The reversal of 63675041 is 14057636.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47554816 + 16120225 = 6896^2 + 4015^2 .

It is a cyclic number.

It is not a de Polignac number, because 63675041 - 218 = 63412897 is a prime.

Together with 63675043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 63674989 and 63675007.

It is not a weakly prime, because it can be changed into another prime (63675043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31837520 + 31837521.

It is an arithmetic number, because the mean of its divisors is an integer number (31837521).

Almost surely, 263675041 is an apocalyptic number.

It is an amenable number.

63675041 is a deficient number, since it is larger than the sum of its proper divisors (1).

63675041 is an equidigital number, since it uses as much as digits as its factorization.

63675041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 63675041 is about 7979.6642159931. The cubic root of 63675041 is about 399.3218530248.

The spelling of 63675041 in words is "sixty-three million, six hundred seventy-five thousand, forty-one".