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14992907 is a prime number
BaseRepresentation
bin111001001100…
…011000001011
31001012201101212
4321030120023
512314233112
61253203335
7241303046
oct71143013
931181355
1014992907
118510436
12503054b
13314c357
141dc3c5d
1514b2522
hexe4c60b

14992907 has 2 divisors, whose sum is σ = 14992908. Its totient is φ = 14992906.

The previous prime is 14992897. The next prime is 14992949. The reversal of 14992907 is 70929941.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (70929941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14992907 - 24 = 14992891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14994907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7496453 + 7496454.

It is an arithmetic number, because the mean of its divisors is an integer number (7496454).

Almost surely, 214992907 is an apocalyptic number.

14992907 is a deficient number, since it is larger than the sum of its proper divisors (1).

14992907 is an equidigital number, since it uses as much as digits as its factorization.

14992907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 14992907 is about 3872.0675355680. The cubic root of 14992907 is about 246.5823283214.

The spelling of 14992907 in words is "fourteen million, nine hundred ninety-two thousand, nine hundred seven".