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4212797 is a prime number
BaseRepresentation
bin10000000100100000111101
321221000212112
4100010200331
52034302142
6230143405
750544131
oct20044075
97830775
104212797
112418156
1214b1b65
13b466a4
147b93c1
15583382
hex40483d

4212797 has 2 divisors, whose sum is σ = 4212798. Its totient is φ = 4212796.

The previous prime is 4212773. The next prime is 4212799. The reversal of 4212797 is 7972124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3644281 + 568516 = 1909^2 + 754^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212797 - 220 = 3164221 is a prime.

It is a super-3 number, since 3×42127973 (a number of 21 digits) contains 333 as substring.

Together with 4212799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4212799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106398 + 2106399.

It is an arithmetic number, because the mean of its divisors is an integer number (2106399).

Almost surely, 24212797 is an apocalyptic number.

It is an amenable number.

4212797 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212797 is an equidigital number, since it uses as much as digits as its factorization.

4212797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 4212797 is about 2052.5099268944. The cubic root of 4212797 is about 161.5065639036.

It can be divided in two parts, 42127 and 97, that added together give a palindrome (42224).

The spelling of 4212797 in words is "four million, two hundred twelve thousand, seven hundred ninety-seven".