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63039497 is a prime number
BaseRepresentation
bin1111000001111…
…0100000001001
311101121201221012
43300132200021
5112114230442
610131053305
71363553423
oct360364011
9141551835
1063039497
1132647564
1219141235
13100a25a1
14852d813
155803582
hex3c1e809

63039497 has 2 divisors, whose sum is σ = 63039498. Its totient is φ = 63039496.

The previous prime is 63039479. The next prime is 63039503. The reversal of 63039497 is 79493036.

Together with previous prime (63039479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61011721 + 2027776 = 7811^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 63039497 - 28 = 63039241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63039407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31519748 + 31519749.

It is an arithmetic number, because the mean of its divisors is an integer number (31519749).

Almost surely, 263039497 is an apocalyptic number.

It is an amenable number.

63039497 is a deficient number, since it is larger than the sum of its proper divisors (1).

63039497 is an equidigital number, since it uses as much as digits as its factorization.

63039497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 63039497 is about 7939.7416204811. The cubic root of 63039497 is about 397.9888572926.

It can be divided in two parts, 63039 and 497, that added together give a palindrome (63536).

The spelling of 63039497 in words is "sixty-three million, thirty-nine thousand, four hundred ninety-seven".