105529031 has 2 divisors, whose sum is σ = 105529032. Its totient is φ = 105529030.

The previous prime is 105529027. The next prime is 105529063. The reversal of 105529031 is 130925501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105529031 - 2² = 105529027 is a prime.

It is a super-2 number, since 2×105529031² = 22272752767597922, which contains 22 as substring.

It is a Chen prime.

It is equal to p_6061337 and since 105529031 and 6061337 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105529091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52764515 + 52764516.

It is an arithmetic number, because the mean of its divisors is an integer number (52764516).

Almost surely, 2^105529031 is an apocalyptic number.

105529031 is a deficient number, since it is larger than the sum of its proper divisors (1).

105529031 is an equidigital number, since it uses as much as digits as its factorization.

105529031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 105529031 is about 10272.7324018491. The cubic root of 105529031 is about 472.5603905529.

The spelling of 105529031 in words is "one hundred five million, five hundred twenty-nine thousand, thirty-one".