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14570971 is a prime number
BaseRepresentation
bin110111100101…
…010111011011
31000102021121121
4313211113123
512212232341
61240150111
7234564652
oct67452733
930367547
1014570971
118252428
124a68337
13303229c
141d14199
15142c4d1
hexde55db

14570971 has 2 divisors, whose sum is σ = 14570972. Its totient is φ = 14570970.

The previous prime is 14570957. The next prime is 14571017. The reversal of 14570971 is 17907541.

It is a weak prime.

It is an emirp because it is prime and its reverse (17907541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14570971 - 29 = 14570459 is a prime.

It is not a weakly prime, because it can be changed into another prime (14570371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7285485 + 7285486.

It is an arithmetic number, because the mean of its divisors is an integer number (7285486).

Almost surely, 214570971 is an apocalyptic number.

14570971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14570971 is an equidigital number, since it uses as much as digits as its factorization.

14570971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 14570971 is about 3817.1941265804. The cubic root of 14570971 is about 244.2471461159.

The spelling of 14570971 in words is "fourteen million, five hundred seventy thousand, nine hundred seventy-one".