Search a number
-
+
25083941 is a prime number
BaseRepresentation
bin101111110110…
…0000000100101
31202012101200212
41133230000211
522410141231
62253345205
7423132011
oct137540045
952171625
1025083941
1113182a33
128498205
13527348c
14348d541
15230742b
hex17ec025

25083941 has 2 divisors, whose sum is σ = 25083942. Its totient is φ = 25083940.

The previous prime is 25083931. The next prime is 25083953. The reversal of 25083941 is 14938052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23483716 + 1600225 = 4846^2 + 1265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25083941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25083898 and 25083907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25083911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12541970 + 12541971.

It is an arithmetic number, because the mean of its divisors is an integer number (12541971).

Almost surely, 225083941 is an apocalyptic number.

It is an amenable number.

25083941 is a deficient number, since it is larger than the sum of its proper divisors (1).

25083941 is an equidigital number, since it uses as much as digits as its factorization.

25083941 is an evil number, because the sum of its binary digits is even.

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

The square root of 25083941 is about 5008.3870657129. The cubic root of 25083941 is about 292.7286681932.

The spelling of 25083941 in words is "twenty-five million, eighty-three thousand, nine hundred forty-one".