106375891 has 2 divisors, whose sum is σ = 106375892. Its totient is φ = 106375890.

The previous prime is 106375883. The next prime is 106375903. The reversal of 106375891 is 198573601.

It is a weak prime.

It is an emirp because it is prime and its reverse (198573601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106375891 - 2³ = 106375883 is a prime.

It is a super-2 number, since 2×106375891² = 22631660372087762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106375831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53187945 + 53187946.

It is an arithmetic number, because the mean of its divisors is an integer number (53187946).

Almost surely, 2^106375891 is an apocalyptic number.

106375891 is a deficient number, since it is larger than the sum of its proper divisors (1).

106375891 is an equidigital number, since it uses as much as digits as its factorization.

106375891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 106375891 is about 10313.8688667250. The cubic root of 106375891 is about 473.8211075774.

The spelling of 106375891 in words is "one hundred six million, three hundred seventy-five thousand, eight hundred ninety-one".