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207074039 is a prime number
BaseRepresentation
bin11000101011110…
…11001011110111
3112102122110011212
430111323023313
5411002332124
632314152035
75063046254
oct1425731367
9472573155
10207074039
11a6984877
125942261b
1333b93123
141d70442b
15132a540e
hexc57b2f7

207074039 has 2 divisors, whose sum is σ = 207074040. Its totient is φ = 207074038.

The previous prime is 207074033. The next prime is 207074071. The reversal of 207074039 is 930470702.

It is a happy number.

It is an a-pointer prime, because the next prime (207074071) can be obtained adding 207074039 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-207074039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 207073996 and 207074014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (207074033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103537019 + 103537020.

It is an arithmetic number, because the mean of its divisors is an integer number (103537020).

Almost surely, 2207074039 is an apocalyptic number.

207074039 is a deficient number, since it is larger than the sum of its proper divisors (1).

207074039 is an equidigital number, since it uses as much as digits as its factorization.

207074039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 207074039 is about 14390.0673730181. The cubic root of 207074039 is about 591.6186891556.

The spelling of 207074039 in words is "two hundred seven million, seventy-four thousand, thirty-nine".