105880487 has 2 divisors, whose sum is σ = 105880488. Its totient is φ = 105880486.

The previous prime is 105880451. The next prime is 105880493. The reversal of 105880487 is 784088501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105880487 - 2⁸ = 105880231 is a prime.

It is a super-2 number, since 2×105880487² = 22421355054714338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105880417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52940243 + 52940244.

It is an arithmetic number, because the mean of its divisors is an integer number (52940244).

Almost surely, 2^105880487 is an apocalyptic number.

105880487 is a deficient number, since it is larger than the sum of its proper divisors (1).

105880487 is an equidigital number, since it uses as much as digits as its factorization.

105880487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 105880487 is about 10289.8244397074. The cubic root of 105880487 is about 473.0844174383.

The spelling of 105880487 in words is "one hundred five million, eight hundred eighty thousand, four hundred eighty-seven".