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3320197 is a prime number
BaseRepresentation
bin1100101010100110000101
320020200110021
430222212011
51322221242
6155055141
740135606
oct14524605
96220407
103320197
111968571
1211414b1
138c331a
14625dad
15458b67
hex32a985

3320197 has 2 divisors, whose sum is σ = 3320198. Its totient is φ = 3320196.

The previous prime is 3320189. The next prime is 3320201. The reversal of 3320197 is 7910233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3218436 + 101761 = 1794^2 + 319^2 .

It is an emirp because it is prime and its reverse (7910233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3320197 - 23 = 3320189 is a prime.

It is a super-2 number, since 2×33201972 = 22047416237618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3320137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660098 + 1660099.

It is an arithmetic number, because the mean of its divisors is an integer number (1660099).

Almost surely, 23320197 is an apocalyptic number.

It is an amenable number.

3320197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320197 is an equidigital number, since it uses as much as digits as its factorization.

3320197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 3320197 is about 1822.1407739250. The cubic root of 3320197 is about 149.1836691223.

The spelling of 3320197 in words is "three million, three hundred twenty thousand, one hundred ninety-seven".