106305817 has 4 divisors (see below), whose sum is σ = 111900880. Its totient is φ = 100710756.

The previous prime is 106305803. The next prime is 106305827. The reversal of 106305817 is 718503601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106305817 - 2¹⁵ = 106273049 is a prime.

It is a super-2 number, since 2×106305817² = 22601853456074978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106305827) 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, 2797503 + ... + 2797540.

It is an arithmetic number, because the mean of its divisors is an integer number (27975220).

Almost surely, 2^106305817 is an apocalyptic number.

It is an amenable number.

106305817 is a deficient number, since it is larger than the sum of its proper divisors (5595063).

106305817 is an equidigital number, since it uses as much as digits as its factorization.

106305817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595062.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 106305817 is about 10310.4712307440. The cubic root of 106305817 is about 473.7170431656.

The spelling of 106305817 in words is "one hundred six million, three hundred five thousand, eight hundred seventeen".