106204871 has 4 divisors (see below), whose sum is σ = 106260000. Its totient is φ = 106149744.

The previous prime is 106204859. The next prime is 106204909. The reversal of 106204871 is 178402601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 178402601 = 13 ⋅13723277.

It is a cyclic number.

It is not a de Polignac number, because 106204871 - 2⁶ = 106204807 is a prime.

It is a super-2 number, since 2×106204871² = 22558949248253282, 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 (106204811) 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, 24566 + ... + 28563.

It is an arithmetic number, because the mean of its divisors is an integer number (26565000).

Almost surely, 2^106204871 is an apocalyptic number.

106204871 is a deficient number, since it is larger than the sum of its proper divisors (55129).

106204871 is an equidigital number, since it uses as much as digits as its factorization.

106204871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55128.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 106204871 is about 10305.5747535011. The cubic root of 106204871 is about 473.5670514209.

The spelling of 106204871 in words is "one hundred six million, two hundred four thousand, eight hundred seventy-one".