106210999 has 2 divisors, whose sum is σ = 106211000. Its totient is φ = 106210998.

The previous prime is 106210939. The next prime is 106211011. The reversal of 106210999 is 999012601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106210999 is a prime.

It is a super-2 number, since 2×106210999² = 22561552617156002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106210939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53105499 + 53105500.

It is an arithmetic number, because the mean of its divisors is an integer number (53105500).

Almost surely, 2^106210999 is an apocalyptic number.

106210999 is a deficient number, since it is larger than the sum of its proper divisors (1).

106210999 is an equidigital number, since it uses as much as digits as its factorization.

106210999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 37.

The square root of 106210999 is about 10305.8720640225. The cubic root of 106210999 is about 473.5761594874.

The spelling of 106210999 in words is "one hundred six million, two hundred ten thousand, nine hundred ninety-nine".