106409099 has 2 divisors, whose sum is σ = 106409100. Its totient is φ = 106409098.

The previous prime is 106409027. The next prime is 106409117. The reversal of 106409099 is 990904601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106409099 - 2¹² = 106405003 is a prime.

It is a super-2 number, since 2×106409099² = 22645792699983602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106409999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53204549 + 53204550.

It is an arithmetic number, because the mean of its divisors is an integer number (53204550).

Almost surely, 2^106409099 is an apocalyptic number.

106409099 is a deficient number, since it is larger than the sum of its proper divisors (1).

106409099 is an equidigital number, since it uses as much as digits as its factorization.

106409099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 106409099 is about 10315.4786122603. The cubic root of 106409099 is about 473.8704076401.

The spelling of 106409099 in words is "one hundred six million, four hundred nine thousand, ninety-nine".