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14947937 is a prime number
BaseRepresentation
bin111001000001…
…011001100001
31001010102201022
4321001121201
512311313222
61252215225
7241024664
oct71013141
931112638
1014947937
11848a674
12500a515
133134a44
141db16db
1514a4042
hexe41661

14947937 has 2 divisors, whose sum is σ = 14947938. Its totient is φ = 14947936.

The previous prime is 14947931. The next prime is 14947939. The reversal of 14947937 is 73974941.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14145121 + 802816 = 3761^2 + 896^2 .

It is a cyclic number.

It is not a de Polignac number, because 14947937 - 210 = 14946913 is a prime.

Together with 14947939, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14947931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7473968 + 7473969.

It is an arithmetic number, because the mean of its divisors is an integer number (7473969).

Almost surely, 214947937 is an apocalyptic number.

It is an amenable number.

14947937 is a deficient number, since it is larger than the sum of its proper divisors (1).

14947937 is an equidigital number, since it uses as much as digits as its factorization.

14947937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 44.

The square root of 14947937 is about 3866.2561994777. The cubic root of 14947937 is about 246.3355469051.

The spelling of 14947937 in words is "fourteen million, nine hundred forty-seven thousand, nine hundred thirty-seven".