105156073 has 8 divisors (see below), whose sum is σ = 114912000. Its totient is φ = 95432880.

The previous prime is 105156071. The next prime is 105156083. The reversal of 105156073 is 370651501.

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

It is a cyclic number.

It is not a de Polignac number, because 105156073 - 2¹ = 105156071 is a prime.

It is a super-2 number, since 2×105156073² = 22115599377562658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105156071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198 + ... + 14551.

It is an arithmetic number, because the mean of its divisors is an integer number (14364000).

Almost surely, 2^105156073 is an apocalyptic number.

It is an amenable number.

105156073 is a deficient number, since it is larger than the sum of its proper divisors (9755927).

105156073 is a wasteful number, since it uses less digits than its factorization.

105156073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16367.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 105156073 is about 10254.5635206965. The cubic root of 105156073 is about 472.0030298211.

The spelling of 105156073 in words is "one hundred five million, one hundred fifty-six thousand, seventy-three".