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14656969 is a prime number
BaseRepresentation
bin110111111010…
…010111001001
31000120122120201
4313322113021
512223010334
61242052201
7235403455
oct67722711
930518521
1014656969
118300aa8
124aaa061
133062482
141d37665
151447c14
hexdfa5c9

14656969 has 2 divisors, whose sum is σ = 14656970. Its totient is φ = 14656968.

The previous prime is 14656963. The next prime is 14656973. The reversal of 14656969 is 96965641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14348944 + 308025 = 3788^2 + 555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14656969 is a prime.

It is a super-2 number, since 2×146569692 = 429653480533922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14656963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7328484 + 7328485.

It is an arithmetic number, because the mean of its divisors is an integer number (7328485).

Almost surely, 214656969 is an apocalyptic number.

It is an amenable number.

14656969 is a deficient number, since it is larger than the sum of its proper divisors (1).

14656969 is an equidigital number, since it uses as much as digits as its factorization.

14656969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 46.

The square root of 14656969 is about 3828.4421113555. The cubic root of 14656969 is about 244.7267201401.

It can be divided in two parts, 14656 and 969, that added together give a 6-th power (15625 = 56).

The spelling of 14656969 in words is "fourteen million, six hundred fifty-six thousand, nine hundred sixty-nine".