106305073 has 8 divisors (see below), whose sum is σ = 124317248. Its totient is φ = 88999344.

The previous prime is 106305053. The next prime is 106305083. The reversal of 106305073 is 370503601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106305073 - 2⁵ = 106305041 is a prime.

It is a super-2 number, since 2×106305073² = 22601537091070658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106305053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176286 + ... + 176887.

It is an arithmetic number, because the mean of its divisors is an integer number (15539656).

Almost surely, 2^106305073 is an apocalyptic number.

It is an amenable number.

106305073 is a deficient number, since it is larger than the sum of its proper divisors (18012175).

106305073 is an equidigital number, since it uses as much as digits as its factorization.

106305073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353223.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 106305073 is about 10310.4351508557. The cubic root of 106305073 is about 473.7159380323.

Adding to 106305073 its reverse (370503601), we get a palindrome (476808674).

The spelling of 106305073 in words is "one hundred six million, three hundred five thousand, seventy-three".