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1471397 is a prime number
BaseRepresentation
bin101100111001110100101
32202202101012
411213032211
5334041042
651312005
715335534
oct5471645
92682335
101471397
11915534
125ab605
133c6965
142a431b
151e0e82
hex1673a5

1471397 has 2 divisors, whose sum is σ = 1471398. Its totient is φ = 1471396.

The previous prime is 1471361. The next prime is 1471403. The reversal of 1471397 is 7931741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1079521 + 391876 = 1039^2 + 626^2 .

It is a cyclic number.

It is not a de Polignac number, because 1471397 - 210 = 1470373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1471307) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735698 + 735699.

It is an arithmetic number, because the mean of its divisors is an integer number (735699).

21471397 is an apocalyptic number.

It is an amenable number.

1471397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1471397 is an equidigital number, since it uses as much as digits as its factorization.

1471397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 32.

The square root of 1471397 is about 1213.0115415774. The cubic root of 1471397 is about 113.7391439948.

The spelling of 1471397 in words is "one million, four hundred seventy-one thousand, three hundred ninety-seven".