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1295263 is a prime number
BaseRepresentation
bin100111100001110011111
32102210202201
410330032133
5312422023
643432331
714003164
oct4741637
92383681
101295263
11805172
125256a7
13364738
1425a06b
151a8bad
hex13c39f

1295263 has 2 divisors, whose sum is σ = 1295264. Its totient is φ = 1295262.

The previous prime is 1295243. The next prime is 1295279. The reversal of 1295263 is 3625921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1295263 - 213 = 1287071 is a prime.

1295263 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1295243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647631 + 647632.

It is an arithmetic number, because the mean of its divisors is an integer number (647632).

21295263 is an apocalyptic number.

1295263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295263 is an equidigital number, since it uses as much as digits as its factorization.

1295263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 1295263 is about 1138.0962173736. The cubic root of 1295263 is about 109.0065647086.

The spelling of 1295263 in words is "one million, two hundred ninety-five thousand, two hundred sixty-three".