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115097237 is a prime number
BaseRepresentation
bin1101101110000…
…11111010010101
322000120112201122
412313003322111
5213431102422
615230533325
72565211313
oct667037225
9260515648
10115097237
1159a73292
1232667245
131aacb498
14114010b3
15a187d42
hex6dc3e95

115097237 has 2 divisors, whose sum is σ = 115097238. Its totient is φ = 115097236.

The previous prime is 115097207. The next prime is 115097243. The reversal of 115097237 is 732790511.

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., 95374756 + 19722481 = 9766^2 + 4441^2 .

It is a cyclic number.

It is not a de Polignac number, because 115097237 - 28 = 115096981 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115097197 and 115097206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115097207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57548618 + 57548619.

It is an arithmetic number, because the mean of its divisors is an integer number (57548619).

Almost surely, 2115097237 is an apocalyptic number.

It is an amenable number.

115097237 is a deficient number, since it is larger than the sum of its proper divisors (1).

115097237 is an equidigital number, since it uses as much as digits as its factorization.

115097237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 115097237 is about 10728.3380353156. The cubic root of 115097237 is about 486.4314348160.

The spelling of 115097237 in words is "one hundred fifteen million, ninety-seven thousand, two hundred thirty-seven".