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9970273 is a prime number
BaseRepresentation
bin100110000010…
…001001100001
3200202112122101
4212002021201
510023022043
6553410401
7150513565
oct46021141
920675571
109970273
11569a8a5
123409a01
1320b1191
1414776a5
15d1e24d
hex982261

9970273 has 2 divisors, whose sum is σ = 9970274. Its totient is φ = 9970272.

The previous prime is 9970249. The next prime is 9970283. The reversal of 9970273 is 3720799.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9138529 + 831744 = 3023^2 + 912^2 .

It is a cyclic number.

It is not a de Polignac number, because 9970273 - 25 = 9970241 is a prime.

It is equal to p662779 and since 9970273 and 662779 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (9970223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4985136 + 4985137.

It is an arithmetic number, because the mean of its divisors is an integer number (4985137).

Almost surely, 29970273 is an apocalyptic number.

It is an amenable number.

9970273 is a deficient number, since it is larger than the sum of its proper divisors (1).

9970273 is an equidigital number, since it uses as much as digits as its factorization.

9970273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 9970273 is about 3157.5739104572. The cubic root of 9970273 is about 215.2297741795.

The spelling of 9970273 in words is "nine million, nine hundred seventy thousand, two hundred seventy-three".