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25469141 is a prime number
BaseRepresentation
bin110000100101…
…0000011010101
31202220222002112
41201022003111
523010003031
62305520405
7426325025
oct141120325
952828075
1025469141
1113416385
128643105
1353798c9
14354da85
15238162b
hex184a0d5

25469141 has 2 divisors, whose sum is σ = 25469142. Its totient is φ = 25469140.

The previous prime is 25469107. The next prime is 25469153. The reversal of 25469141 is 14196452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24304900 + 1164241 = 4930^2 + 1079^2 .

It is a cyclic number.

It is not a de Polignac number, because 25469141 - 218 = 25206997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25469098 and 25469107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25469161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12734570 + 12734571.

It is an arithmetic number, because the mean of its divisors is an integer number (12734571).

Almost surely, 225469141 is an apocalyptic number.

It is an amenable number.

25469141 is a deficient number, since it is larger than the sum of its proper divisors (1).

25469141 is an equidigital number, since it uses as much as digits as its factorization.

25469141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 32.

The square root of 25469141 is about 5046.6960479109. The cubic root of 25469141 is about 294.2194860931.

The spelling of 25469141 in words is "twenty-five million, four hundred sixty-nine thousand, one hundred forty-one".