106290871 has 4 divisors (see below), whose sum is σ = 106396200. Its totient is φ = 106185544.

The previous prime is 106290857. The next prime is 106290913. The reversal of 106290871 is 178092601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106290871 - 2⁵ = 106290839 is a prime.

It is a super-2 number, since 2×106290871² = 22595498515877282, 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 (106290841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51136 + ... + 53173.

It is an arithmetic number, because the mean of its divisors is an integer number (26599050).

Almost surely, 2^106290871 is an apocalyptic number.

106290871 is a deficient number, since it is larger than the sum of its proper divisors (105329).

106290871 is a wasteful number, since it uses less digits than its factorization.

106290871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105328.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 106290871 is about 10309.7464081325. The cubic root of 106290871 is about 473.6948414744.

The spelling of 106290871 in words is "one hundred six million, two hundred ninety thousand, eight hundred seventy-one".