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14386997 is a prime number
BaseRepresentation
bin110110111000…
…011100110101
31000001221020202
4312320130311
512140340442
61232210245
7233200412
oct66703465
930057222
1014386997
118137189
124999985
132c99621
141ca7109
1513e2c32
hexdb8735

14386997 has 2 divisors, whose sum is σ = 14386998. Its totient is φ = 14386996.

The previous prime is 14386991. The next prime is 14387003. The reversal of 14386997 is 79968341.

It is a balanced prime because it is at equal distance from previous prime (14386991) and next prime (14387003).

It can be written as a sum of positive squares in only one way, i.e., 8031556 + 6355441 = 2834^2 + 2521^2 .

It is a cyclic number.

It is not a de Polignac number, because 14386997 - 28 = 14386741 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14386991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7193498 + 7193499.

It is an arithmetic number, because the mean of its divisors is an integer number (7193499).

Almost surely, 214386997 is an apocalyptic number.

It is an amenable number.

14386997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14386997 is an equidigital number, since it uses as much as digits as its factorization.

14386997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 47.

The square root of 14386997 is about 3793.0195095728. The cubic root of 14386997 is about 243.2148291847.

The spelling of 14386997 in words is "fourteen million, three hundred eighty-six thousand, nine hundred ninety-seven".