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4685497 is a prime number
BaseRepresentation
bin10001110111111010111001
322211001021221
4101313322321
52144413442
6244232041
754553225
oct21677271
98731257
104685497
112710313
12169b621
13c808ab
1489d785
15628467
hex477eb9

4685497 has 2 divisors, whose sum is σ = 4685498. Its totient is φ = 4685496.

The previous prime is 4685479. The next prime is 4685509. The reversal of 4685497 is 7945864.

Together with previous prime (4685479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4682896 + 2601 = 2164^2 + 51^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4685497 is a prime.

It is not a weakly prime, because it can be changed into another prime (4685407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2342748 + 2342749.

It is an arithmetic number, because the mean of its divisors is an integer number (2342749).

Almost surely, 24685497 is an apocalyptic number.

It is an amenable number.

4685497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4685497 is an equidigital number, since it uses as much as digits as its factorization.

4685497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 4685497 is about 2164.6008869997. The cubic root of 4685497 is about 167.3343963609.

The spelling of 4685497 in words is "four million, six hundred eighty-five thousand, four hundred ninety-seven".