Search a number
-
+
4480897 is a prime number
BaseRepresentation
bin10001000101111110000001
322102122122011
4101011332001
52121342042
6240012521
753041561
oct21057601
98378564
104480897
112590623
121601141
13c0b725
14848da1
155d7a17
hex445f81

4480897 has 2 divisors, whose sum is σ = 4480898. Its totient is φ = 4480896.

The previous prime is 4480871. The next prime is 4480909. The reversal of 4480897 is 7980844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2852721 + 1628176 = 1689^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 4480897 - 27 = 4480769 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4480807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240448 + 2240449.

It is an arithmetic number, because the mean of its divisors is an integer number (2240449).

Almost surely, 24480897 is an apocalyptic number.

It is an amenable number.

4480897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4480897 is an equidigital number, since it uses as much as digits as its factorization.

4480897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4480897 is about 2116.8129345788. The cubic root of 4480897 is about 164.8624136180.

The spelling of 4480897 in words is "four million, four hundred eighty thousand, eight hundred ninety-seven".