Search a number
-
+
8825461 is a prime number
BaseRepresentation
bin100001101010…
…101001110101
3121121101020221
4201222221311
54224403321
6513054341
7135005131
oct41525165
917541227
108825461
114a88777
122b573b1
131aa0088
14125a3c1
15b94e41
hex86aa75

8825461 has 2 divisors, whose sum is σ = 8825462. Its totient is φ = 8825460.

The previous prime is 8825459. The next prime is 8825471. The reversal of 8825461 is 1645288.

8825461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4704561 + 4120900 = 2169^2 + 2030^2 .

It is a cyclic number.

It is not a de Polignac number, because 8825461 - 21 = 8825459 is a prime.

Together with 8825459, it forms a pair of twin primes.

8825461 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8825471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4412730 + 4412731.

It is an arithmetic number, because the mean of its divisors is an integer number (4412731).

Almost surely, 28825461 is an apocalyptic number.

It is an amenable number.

8825461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8825461 is an equidigital number, since it uses as much as digits as its factorization.

8825461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 34.

The square root of 8825461 is about 2970.7677458866. The cubic root of 8825461 is about 206.6549441264.

The spelling of 8825461 in words is "eight million, eight hundred twenty-five thousand, four hundred sixty-one".