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487614073 is a prime number
BaseRepresentation
bin11101000100000…
…110011001111001
31020222112100202111
4131010012121321
51444312122243
6120215132321
715040436242
oct3504063171
91228470674
10487614073
11230277741
121173740a1
137a03954b
1448a8dcc9
152cc1d39d
hex1d106679

487614073 has 2 divisors, whose sum is σ = 487614074. Its totient is φ = 487614072.

The previous prime is 487614019. The next prime is 487614103. The reversal of 487614073 is 370416784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 350887824 + 136726249 = 18732^2 + 11693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-487614073 is a prime.

It is not a weakly prime, because it can be changed into another prime (487614473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243807036 + 243807037.

It is an arithmetic number, because the mean of its divisors is an integer number (243807037).

Almost surely, 2487614073 is an apocalyptic number.

It is an amenable number.

487614073 is a deficient number, since it is larger than the sum of its proper divisors (1).

487614073 is an equidigital number, since it uses as much as digits as its factorization.

487614073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 487614073 is about 22081.9852594824. The cubic root of 487614073 is about 787.0918408277.

The spelling of 487614073 in words is "four hundred eighty-seven million, six hundred fourteen thousand, seventy-three".