106921127 has 2 divisors, whose sum is σ = 106921128. Its totient is φ = 106921126.

The previous prime is 106921121. The next prime is 106921237. The reversal of 106921127 is 721129601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106921127 - 2¹⁰ = 106920103 is a prime.

It is a super-2 number, since 2×106921127² = 22864254797900258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106921127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106921121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53460563 + 53460564.

It is an arithmetic number, because the mean of its divisors is an integer number (53460564).

Almost surely, 2^106921127 is an apocalyptic number.

106921127 is a deficient number, since it is larger than the sum of its proper divisors (1).

106921127 is an equidigital number, since it uses as much as digits as its factorization.

106921127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 106921127 is about 10340.2672596021. The cubic root of 106921127 is about 474.6292612205.

The spelling of 106921127 in words is "one hundred six million, nine hundred twenty-one thousand, one hundred twenty-seven".