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105707969 is a prime number
BaseRepresentation
bin1100100110011…
…11100111000001
321100220112001222
412103033213001
5204030123334
614253404425
72422334333
oct623174701
9240815058
10105707969
115473aa64
122b499715
1318b918c3
1410079453
159430d2e
hex64cf9c1

105707969 has 2 divisors, whose sum is σ = 105707970. Its totient is φ = 105707968.

The previous prime is 105707957. The next prime is 105707983. The reversal of 105707969 is 969707501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101767744 + 3940225 = 10088^2 + 1985^2 .

It is a cyclic number.

It is not a de Polignac number, because 105707969 - 224 = 88930753 is a prime.

It is a super-2 number, since 2×1057079692 = 22348349420209922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105907969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52853984 + 52853985.

It is an arithmetic number, because the mean of its divisors is an integer number (52853985).

Almost surely, 2105707969 is an apocalyptic number.

It is an amenable number.

105707969 is a deficient number, since it is larger than the sum of its proper divisors (1).

105707969 is an equidigital number, since it uses as much as digits as its factorization.

105707969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 105707969 is about 10281.4380803465. The cubic root of 105707969 is about 472.8273353035.

The spelling of 105707969 in words is "one hundred five million, seven hundred seven thousand, nine hundred sixty-nine".