106204687 has 2 divisors, whose sum is σ = 106204688. Its totient is φ = 106204686.

The previous prime is 106204649. The next prime is 106204717. The reversal of 106204687 is 786402601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106204687 - 2¹¹ = 106202639 is a prime.

It is a super-2 number, since 2×106204687² = 22558871081535938, which contains 22 as substring.

It is equal to p_6097840 and since 106204687 and 6097840 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 (106204607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53102343 + 53102344.

It is an arithmetic number, because the mean of its divisors is an integer number (53102344).

Almost surely, 2^106204687 is an apocalyptic number.

106204687 is a deficient number, since it is larger than the sum of its proper divisors (1).

106204687 is an equidigital number, since it uses as much as digits as its factorization.

106204687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 106204687 is about 10305.5658262902. The cubic root of 106204687 is about 473.5667779357.

The spelling of 106204687 in words is "one hundred six million, two hundred four thousand, six hundred eighty-seven".