105471073 has 4 divisors (see below), whose sum is σ = 106495168. Its totient is φ = 104446980.

The previous prime is 105471061. The next prime is 105471089. The reversal of 105471073 is 370174501.

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, and also an emirpimes, since its reverse is a distinct semiprime: 370174501 = 173 ⋅2139737.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105471073 is a prime.

It is a super-2 number, since 2×105471073² = 22248294479542658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105441073) 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, 511893 + ... + 512098.

It is an arithmetic number, because the mean of its divisors is an integer number (26623792).

Almost surely, 2^105471073 is an apocalyptic number.

It is an amenable number.

105471073 is a deficient number, since it is larger than the sum of its proper divisors (1024095).

105471073 is a wasteful number, since it uses less digits than its factorization.

105471073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024094.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 105471073 is about 10269.9110512214. The cubic root of 105471073 is about 472.4738624811.

It can be divided in two parts, 1054 and 71073, that added together give a palindrome (72127).

The spelling of 105471073 in words is "one hundred five million, four hundred seventy-one thousand, seventy-three".