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105414427 is a prime number
BaseRepresentation
bin1100100100001…
…11111100011011
321100100121102001
412102013330123
5203441230202
614243221431
72420002456
oct622077433
9240317361
10105414427
115455a468
122b377877
1318abb101
141000049d
1593c3d87
hex6487f1b

105414427 has 2 divisors, whose sum is σ = 105414428. Its totient is φ = 105414426.

The previous prime is 105414401. The next prime is 105414437. The reversal of 105414427 is 724414501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105414427 is a prime.

It is a super-2 number, since 2×1054144272 = 22224402839476658, 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 = 105414395 and 105414404.

It is not a weakly prime, because it can be changed into another prime (105414437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52707213 + 52707214.

It is an arithmetic number, because the mean of its divisors is an integer number (52707214).

Almost surely, 2105414427 is an apocalyptic number.

105414427 is a deficient number, since it is larger than the sum of its proper divisors (1).

105414427 is an equidigital number, since it uses as much as digits as its factorization.

105414427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 105414427 is about 10267.1528185763. The cubic root of 105414427 is about 472.3892625161.

Adding to 105414427 its reverse (724414501), we get a palindrome (829828928).

The spelling of 105414427 in words is "one hundred five million, four hundred fourteen thousand, four hundred twenty-seven".