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1254241 is a prime number
BaseRepresentation
bin100110010001101100001
32100201111101
410302031201
5310113431
642514401
713442452
oct4621541
92321441
101254241
1178736a
12505a01
1334bb71
14249129
1519b961
hex132361

1254241 has 2 divisors, whose sum is σ = 1254242. Its totient is φ = 1254240.

The previous prime is 1254217. The next prime is 1254251. The reversal of 1254241 is 1424521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1164241 + 90000 = 1079^2 + 300^2 .

It is a cyclic number.

It is not a de Polignac number, because 1254241 - 29 = 1253729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1254251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627120 + 627121.

It is an arithmetic number, because the mean of its divisors is an integer number (627121).

21254241 is an apocalyptic number.

It is an amenable number.

1254241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254241 is an equidigital number, since it uses as much as digits as its factorization.

1254241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320, while the sum is 19.

The square root of 1254241 is about 1119.9290156077. The cubic root of 1254241 is about 107.8434230838.

Adding to 1254241 its reverse (1424521), we get a palindrome (2678762).

The spelling of 1254241 in words is "one million, two hundred fifty-four thousand, two hundred forty-one".