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105874031 is a prime number
BaseRepresentation
bin1100100111110…
…00001001101111
321101012221212102
412103320021233
5204100432111
614301125315
72423625434
oct623701157
9241187772
10105874031
11548437aa
122b55983b
1318c1c373
14100bdb8b
15946513b
hex64f826f

105874031 has 2 divisors, whose sum is σ = 105874032. Its totient is φ = 105874030.

The previous prime is 105873967. The next prime is 105874063. The reversal of 105874031 is 130478501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105874031 - 26 = 105873967 is a prime.

It is a super-2 number, since 2×1058740312 = 22418620880377922, 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 = 105873985 and 105874003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105874081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52937015 + 52937016.

It is an arithmetic number, because the mean of its divisors is an integer number (52937016).

Almost surely, 2105874031 is an apocalyptic number.

105874031 is a deficient number, since it is larger than the sum of its proper divisors (1).

105874031 is an equidigital number, since it uses as much as digits as its factorization.

105874031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 105874031 is about 10289.5107269491. The cubic root of 105874031 is about 473.0748018955.

The spelling of 105874031 in words is "one hundred five million, eight hundred seventy-four thousand, thirty-one".