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12575041 is a prime number
BaseRepresentation
bin101111111110…
…000101000001
3212122212201021
4233332011001
511204400131
61125305441
7211612633
oct57760501
925585637
1012575041
1171098a6
124265281
1327b396b
141954a53
151185e11
hexbfe141

12575041 has 2 divisors, whose sum is σ = 12575042. Its totient is φ = 12575040.

The previous prime is 12575011. The next prime is 12575047. The reversal of 12575041 is 14057521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12278016 + 297025 = 3504^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 12575041 - 211 = 12572993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12574997 and 12575015.

It is not a weakly prime, because it can be changed into another prime (12575047) 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, 6287520 + 6287521.

It is an arithmetic number, because the mean of its divisors is an integer number (6287521).

Almost surely, 212575041 is an apocalyptic number.

It is an amenable number.

12575041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12575041 is an equidigital number, since it uses as much as digits as its factorization.

12575041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 12575041 is about 3546.1304262534. The cubic root of 12575041 is about 232.5429280583.

The spelling of 12575041 in words is "twelve million, five hundred seventy-five thousand, forty-one".