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1472257 is a prime number
BaseRepresentation
bin101100111011100000001
32202210120001
411213130001
5334103012
651320001
715341203
oct5473401
92683501
101472257
11916146
125b0001
133c7177
142a4773
151e1357
hex167701

1472257 has 2 divisors, whose sum is σ = 1472258. Its totient is φ = 1472256.

The previous prime is 1472249. The next prime is 1472279. The reversal of 1472257 is 7522741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1324801 + 147456 = 1151^2 + 384^2 .

It is an emirp because it is prime and its reverse (7522741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1472257 - 23 = 1472249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1472297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736128 + 736129.

It is an arithmetic number, because the mean of its divisors is an integer number (736129).

21472257 is an apocalyptic number.

It is an amenable number.

1472257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472257 is an equidigital number, since it uses as much as digits as its factorization.

1472257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3920, while the sum is 28.

The square root of 1472257 is about 1213.3659794143. The cubic root of 1472257 is about 113.7612990426.

Adding to 1472257 its reverse (7522741), we get a palindrome (8994998).

The spelling of 1472257 in words is "one million, four hundred seventy-two thousand, two hundred fifty-seven".