106831895 has 16 divisors (see below), whose sum is σ = 134972352. Its totient is φ = 81016320.

The previous prime is 106831891. The next prime is 106831897. The reversal of 106831895 is 598138601.

It is not a de Polignac number, because 106831895 - 2² = 106831891 is a prime.

It is a super-2 number, since 2×106831895² = 22826107578582050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106831891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8885 + ... + 17105.

It is an arithmetic number, because the mean of its divisors is an integer number (8435772).

Almost surely, 2^106831895 is an apocalyptic number.

106831895 is a deficient number, since it is larger than the sum of its proper divisors (28140457).

106831895 is a wasteful number, since it uses less digits than its factorization.

106831895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 106831895 is about 10335.9515768990. The cubic root of 106831895 is about 474.4971890826.

The spelling of 106831895 in words is "one hundred six million, eight hundred thirty-one thousand, eight hundred ninety-five".