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105937439 is a prime number
BaseRepresentation
bin1100101000001…
…11101000011111
321101100011211212
412110013220133
5204104444224
614302335035
72424311336
oct624075037
9241304755
10105937439
1154887403
122b58a47b
1318c4219a
14100d8d1d
159478d0e
hex6507a1f

105937439 has 2 divisors, whose sum is σ = 105937440. Its totient is φ = 105937438.

The previous prime is 105937367. The next prime is 105937453. The reversal of 105937439 is 934739501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105937439 - 212 = 105933343 is a prime.

It is a super-2 number, since 2×1059374392 = 22445481963757442, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 105937396 and 105937405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105937459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52968719 + 52968720.

It is an arithmetic number, because the mean of its divisors is an integer number (52968720).

Almost surely, 2105937439 is an apocalyptic number.

105937439 is a deficient number, since it is larger than the sum of its proper divisors (1).

105937439 is an equidigital number, since it uses as much as digits as its factorization.

105937439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 105937439 is about 10292.5914618234. The cubic root of 105937439 is about 473.1692246115.

The spelling of 105937439 in words is "one hundred five million, nine hundred thirty-seven thousand, four hundred thirty-nine".