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1425253 is a prime number
BaseRepresentation
bin101011011111101100101
32200102002011
411123331211
5331102003
650314221
715054154
oct5337545
92612064
101425253
118938a5
12588971
133ab95b
1429159b
151d246d
hex15bf65

1425253 has 2 divisors, whose sum is σ = 1425254. Its totient is φ = 1425252.

The previous prime is 1425251. The next prime is 1425271. The reversal of 1425253 is 3525241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1162084 + 263169 = 1078^2 + 513^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425253 - 21 = 1425251 is a prime.

It is a super-2 number, since 2×14252532 = 4062692228018, which contains 22 as substring.

Together with 1425251, it forms a pair of twin primes.

1425253 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712626 + 712627.

It is an arithmetic number, because the mean of its divisors is an integer number (712627).

21425253 is an apocalyptic number.

It is an amenable number.

1425253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425253 is an equidigital number, since it uses as much as digits as its factorization.

1425253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 22.

The square root of 1425253 is about 1193.8396039670. The cubic root of 1425253 is about 112.5375150606.

The spelling of 1425253 in words is "one million, four hundred twenty-five thousand, two hundred fifty-three".