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10398937 is a prime number
BaseRepresentation
bin100111101010…
…110011011001
3201120022122211
4213222303121
510130231222
61010515121
7154250413
oct47526331
921508584
1010398937
11596296a
123595aa1
132201323
1415499b3
15da6277
hex9eacd9

10398937 has 2 divisors, whose sum is σ = 10398938. Its totient is φ = 10398936.

The previous prime is 10398931. The next prime is 10398977. The reversal of 10398937 is 73989301.

It is an a-pointer prime, because the next prime (10398977) can be obtained adding 10398937 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10394176 + 4761 = 3224^2 + 69^2 .

It is an emirp because it is prime and its reverse (73989301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10398937 - 223 = 2010329 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10398937.

It is not a weakly prime, because it can be changed into another prime (10398931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5199468 + 5199469.

It is an arithmetic number, because the mean of its divisors is an integer number (5199469).

Almost surely, 210398937 is an apocalyptic number.

It is an amenable number.

10398937 is a deficient number, since it is larger than the sum of its proper divisors (1).

10398937 is an equidigital number, since it uses as much as digits as its factorization.

10398937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 10398937 is about 3224.7382839542. The cubic root of 10398937 is about 218.2711394958.

The spelling of 10398937 in words is "ten million, three hundred ninety-eight thousand, nine hundred thirty-seven".