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1241159 is a prime number
BaseRepresentation
bin100101111000001000111
32100001112212
410233001013
5304204114
642334035
713356353
oct4570107
92301485
101241159
11778557
124ba31b
13345c1a
14244463
15197b3e
hex12f047

1241159 has 2 divisors, whose sum is σ = 1241160. Its totient is φ = 1241158.

The previous prime is 1241087. The next prime is 1241161. The reversal of 1241159 is 9511421.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9511421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1241159 - 212 = 1237063 is a prime.

Together with 1241161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620579 + 620580.

It is an arithmetic number, because the mean of its divisors is an integer number (620580).

21241159 is an apocalyptic number.

1241159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241159 is an equidigital number, since it uses as much as digits as its factorization.

1241159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 23.

The square root of 1241159 is about 1114.0731573824. The cubic root of 1241159 is about 107.4671686292.

The spelling of 1241159 in words is "one million, two hundred forty-one thousand, one hundred fifty-nine".