Search a number
-
+
25023301 is a prime number
BaseRepresentation
bin101111101110…
…1001101000101
31202002022111221
41133131031011
522401221201
62252200341
7422460142
oct137351505
952068457
1025023301
1113141416
1284690b1
1352519b4
1434753c9
1522e44a1
hex17dd345

25023301 has 2 divisors, whose sum is σ = 25023302. Its totient is φ = 25023300.

The previous prime is 25023289. The next prime is 25023343. The reversal of 25023301 is 10332052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24900100 + 123201 = 4990^2 + 351^2 .

It is a cyclic number.

It is not a de Polignac number, because 25023301 - 215 = 24990533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25023391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12511650 + 12511651.

It is an arithmetic number, because the mean of its divisors is an integer number (12511651).

Almost surely, 225023301 is an apocalyptic number.

It is an amenable number.

25023301 is a deficient number, since it is larger than the sum of its proper divisors (1).

25023301 is an equidigital number, since it uses as much as digits as its factorization.

25023301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 25023301 is about 5002.3295573163. The cubic root of 25023301 is about 292.4925889958.

Adding to 25023301 its reverse (10332052), we get a palindrome (35355353).

The spelling of 25023301 in words is "twenty-five million, twenty-three thousand, three hundred one".