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86060969 is a prime number
BaseRepresentation
bin1010010000100…
…10111110101001
312222221100110022
411020102332221
5134012422334
612312330225
72063335421
oct510227651
9188840408
1086060969
1144640975
12249a3975
1314aa3067
14b603481
15784e82e
hex5212fa9

86060969 has 2 divisors, whose sum is σ = 86060970. Its totient is φ = 86060968.

The previous prime is 86060911. The next prime is 86060981. The reversal of 86060969 is 96906068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86025625 + 35344 = 9275^2 + 188^2 .

It is a cyclic number.

It is not a de Polignac number, because 86060969 - 216 = 85995433 is a prime.

It is a super-2 number, since 2×860609692 = 14812980770437922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86060369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43030484 + 43030485.

It is an arithmetic number, because the mean of its divisors is an integer number (43030485).

Almost surely, 286060969 is an apocalyptic number.

It is an amenable number.

86060969 is a deficient number, since it is larger than the sum of its proper divisors (1).

86060969 is an equidigital number, since it uses as much as digits as its factorization.

86060969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 86060969 is about 9276.9051412634. The cubic root of 86060969 is about 441.5047807006.

The spelling of 86060969 in words is "eighty-six million, sixty thousand, nine hundred sixty-nine".