106173137 has 4 divisors (see below), whose sum is σ = 121340736. Its totient is φ = 91005540.

The previous prime is 106173113. The next prime is 106173163. The reversal of 106173137 is 731371601.

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 106173137 - 2⁶ = 106173073 is a prime.

It is a super-2 number, since 2×106173137² = 22545470040841538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106173167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7583789 + ... + 7583802.

It is an arithmetic number, because the mean of its divisors is an integer number (30335184).

Almost surely, 2^106173137 is an apocalyptic number.

It is an amenable number.

106173137 is a deficient number, since it is larger than the sum of its proper divisors (15167599).

106173137 is an equidigital number, since it uses as much as digits as its factorization.

106173137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15167598.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 106173137 is about 10304.0349863536. The cubic root of 106173137 is about 473.5198794669.

The spelling of 106173137 in words is "one hundred six million, one hundred seventy-three thousand, one hundred thirty-seven".