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34997801 is a prime number
BaseRepresentation
bin1000010110000…
…0011000101001
32102212001221212
42011200120221
532424412201
63250042505
7603322256
oct205403051
972761855
1034997801
1118834403
12b879435
137334a77
14491042d
153114abb
hex2160629

34997801 has 2 divisors, whose sum is σ = 34997802. Its totient is φ = 34997800.

The previous prime is 34997759. The next prime is 34997803. The reversal of 34997801 is 10879943.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32501401 + 2496400 = 5701^2 + 1580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34997801 is a prime.

It is a Sophie Germain prime.

Together with 34997803, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34997803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17498900 + 17498901.

It is an arithmetic number, because the mean of its divisors is an integer number (17498901).

Almost surely, 234997801 is an apocalyptic number.

It is an amenable number.

34997801 is a deficient number, since it is larger than the sum of its proper divisors (1).

34997801 is an equidigital number, since it uses as much as digits as its factorization.

34997801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 34997801 is about 5915.8939307597. The cubic root of 34997801 is about 327.0997803279.

The spelling of 34997801 in words is "thirty-four million, nine hundred ninety-seven thousand, eight hundred one".