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86464711 is a prime number
BaseRepresentation
bin1010010011101…
…01100011000111
320000200212021201
411021311203013
5134113332321
612325123331
72066636464
oct511654307
9200625251
1086464711
1144897243
1224b59547
1314bb4a68
14b6aa66b
1578ce291
hex52758c7

86464711 has 2 divisors, whose sum is σ = 86464712. Its totient is φ = 86464710.

The previous prime is 86464709. The next prime is 86464739. The reversal of 86464711 is 11746468.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86464711 - 21 = 86464709 is a prime.

It is a super-2 number, since 2×864647112 = 14952292496627042, which contains 22 as substring.

Together with 86464709, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86464211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43232355 + 43232356.

It is an arithmetic number, because the mean of its divisors is an integer number (43232356).

Almost surely, 286464711 is an apocalyptic number.

86464711 is a deficient number, since it is larger than the sum of its proper divisors (1).

86464711 is an equidigital number, since it uses as much as digits as its factorization.

86464711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 86464711 is about 9298.6402769437. The cubic root of 86464711 is about 442.1941214431.

The spelling of 86464711 in words is "eighty-six million, four hundred sixty-four thousand, seven hundred eleven".