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12764953 is a prime number
BaseRepresentation
bin110000101100…
…011100011001
3220000112020001
4300230130121
511231434303
61133333001
7213333415
oct60543431
926015201
1012764953
117229553
124337161
13284c236
1419a3d45
1511c231d
hexc2c719

12764953 has 2 divisors, whose sum is σ = 12764954. Its totient is φ = 12764952.

The previous prime is 12764951. The next prime is 12764957. The reversal of 12764953 is 35946721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9535744 + 3229209 = 3088^2 + 1797^2 .

It is a cyclic number.

It is not a de Polignac number, because 12764953 - 21 = 12764951 is a prime.

Together with 12764951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12764951) 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, 6382476 + 6382477.

It is an arithmetic number, because the mean of its divisors is an integer number (6382477).

Almost surely, 212764953 is an apocalyptic number.

It is an amenable number.

12764953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12764953 is an equidigital number, since it uses as much as digits as its factorization.

12764953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 12764953 is about 3572.8074395355. The cubic root of 12764953 is about 233.7077279693.

The spelling of 12764953 in words is "twelve million, seven hundred sixty-four thousand, nine hundred fifty-three".