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12925441 is a prime number
BaseRepresentation
bin110001010011…
…101000000001
3220022200101001
4301103220001
511302103231
61141012001
7214602334
oct61235001
926280331
1012925441
117329091
1243b4001
1328a72b9
141a0661b
151204b61
hexc53a01

12925441 has 2 divisors, whose sum is σ = 12925442. Its totient is φ = 12925440.

The previous prime is 12925421. The next prime is 12925487. The reversal of 12925441 is 14452921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11289600 + 1635841 = 3360^2 + 1279^2 .

It is a cyclic number.

It is not a de Polignac number, because 12925441 - 27 = 12925313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12925421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6462720 + 6462721.

It is an arithmetic number, because the mean of its divisors is an integer number (6462721).

Almost surely, 212925441 is an apocalyptic number.

It is an amenable number.

12925441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12925441 is an equidigital number, since it uses as much as digits as its factorization.

12925441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

The square root of 12925441 is about 3595.1969348007. The cubic root of 12925441 is about 234.6830857123.

It can be divided in two parts, 12925 and 441, that added together give a triangular number (13366 = T163).

The spelling of 12925441 in words is "twelve million, nine hundred twenty-five thousand, four hundred forty-one".