105352087 has 2 divisors, whose sum is σ = 105352088. Its totient is φ = 105352086.

The previous prime is 105352081. The next prime is 105352123. The reversal of 105352087 is 780253501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105352087 - 2¹¹ = 105350039 is a prime.

It is a super-2 number, since 2×105352087² = 22198124470511138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105352081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52676043 + 52676044.

It is an arithmetic number, because the mean of its divisors is an integer number (52676044).

Almost surely, 2^105352087 is an apocalyptic number.

105352087 is a deficient number, since it is larger than the sum of its proper divisors (1).

105352087 is an equidigital number, since it uses as much as digits as its factorization.

105352087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 105352087 is about 10264.1164743976. The cubic root of 105352087 is about 472.2961236087.

The spelling of 105352087 in words is "one hundred five million, three hundred fifty-two thousand, eighty-seven".