106724173 has 4 divisors (see below), whose sum is σ = 106818048. Its totient is φ = 106630300.

The previous prime is 106724161. The next prime is 106724203. The reversal of 106724173 is 371427601.

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 106724173 - 2⁵ = 106724141 is a prime.

It is a super-2 number, since 2×106724173² = 22780098205067858, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106724473) 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, 45211 + ... + 47512.

It is an arithmetic number, because the mean of its divisors is an integer number (26704512).

Almost surely, 2^106724173 is an apocalyptic number.

It is an amenable number.

106724173 is a deficient number, since it is larger than the sum of its proper divisors (93875).

106724173 is an equidigital number, since it uses as much as digits as its factorization.

106724173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93874.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 106724173 is about 10330.7392281482. The cubic root of 106724173 is about 474.3376519091.

The spelling of 106724173 in words is "one hundred six million, seven hundred twenty-four thousand, one hundred seventy-three".