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14512987 is a prime number
BaseRepresentation
bin110111010111…
…001101011011
31000022100002001
4313113031123
512203403422
61235021431
7234233626
oct67271533
930270061
1014512987
118212905
124a3a877
133011a88
141cdadbd
15141a227
hexdd735b

14512987 has 2 divisors, whose sum is σ = 14512988. Its totient is φ = 14512986.

The previous prime is 14512969. The next prime is 14512999. The reversal of 14512987 is 78921541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14512987 - 27 = 14512859 is a prime.

It is not a weakly prime, because it can be changed into another prime (14512787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7256493 + 7256494.

It is an arithmetic number, because the mean of its divisors is an integer number (7256494).

Almost surely, 214512987 is an apocalyptic number.

14512987 is a deficient number, since it is larger than the sum of its proper divisors (1).

14512987 is an equidigital number, since it uses as much as digits as its factorization.

14512987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 37.

The square root of 14512987 is about 3809.5914479114. The cubic root of 14512987 is about 243.9227281518.

The spelling of 14512987 in words is "fourteen million, five hundred twelve thousand, nine hundred eighty-seven".