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14004997 is a prime number
BaseRepresentation
bin110101011011…
…001100000101
3222100112020121
4311123030011
512041124442
61220101541
7230016616
oct65331405
928315217
1014004997
1179a6186
1248348b1
132b947a6
141c07c0d
151369967
hexd5b305

14004997 has 2 divisors, whose sum is σ = 14004998. Its totient is φ = 14004996.

The previous prime is 14004989. The next prime is 14005003. The reversal of 14004997 is 79940041.

14004997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13184161 + 820836 = 3631^2 + 906^2 .

It is a cyclic number.

It is not a de Polignac number, because 14004997 - 23 = 14004989 is a prime.

It is a super-2 number, since 2×140049972 = 392279881940018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14004937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002498 + 7002499.

It is an arithmetic number, because the mean of its divisors is an integer number (7002499).

Almost surely, 214004997 is an apocalyptic number.

It is an amenable number.

14004997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14004997 is an equidigital number, since it uses as much as digits as its factorization.

14004997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 14004997 is about 3742.3250794125. The cubic root of 14004997 is about 241.0428979611.

The spelling of 14004997 in words is "fourteen million, four thousand, nine hundred ninety-seven".