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47068523 is a prime number
BaseRepresentation
bin1011001110001…
…1010101101011
310021120022212122
42303203111223
544022143043
64400501455
71111035005
oct263432553
9107508778
1047068523
1124629307
121391a88b
13999ccc8
146373375
1541eb368
hex2ce356b

47068523 has 2 divisors, whose sum is σ = 47068524. Its totient is φ = 47068522.

The previous prime is 47068519. The next prime is 47068547. The reversal of 47068523 is 32586074.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47068523 - 22 = 47068519 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (47068513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23534261 + 23534262.

It is an arithmetic number, because the mean of its divisors is an integer number (23534262).

Almost surely, 247068523 is an apocalyptic number.

47068523 is a deficient number, since it is larger than the sum of its proper divisors (1).

47068523 is an equidigital number, since it uses as much as digits as its factorization.

47068523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 47068523 is about 6860.6503336054. The cubic root of 47068523 is about 361.0579041204.

The spelling of 47068523 in words is "forty-seven million, sixty-eight thousand, five hundred twenty-three".