7132105 has 8 divisors (see below), whose sum is σ = 8582472. Its totient is φ = 5689728.

The previous prime is 7132091. The next prime is 7132117. The reversal of 7132105 is 5012317.

It can be written as a sum of positive squares in 4 ways, for example, as 685584 + 6446521 = 828^2 + 2539^2 .

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 7132105 - 2⁷ = 7131977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 189 + ... + 3781.

It is an arithmetic number, because the mean of its divisors is an integer number (1072809).

Almost surely, 2^7132105 is an apocalyptic number.

It is an amenable number.

7132105 is a deficient number, since it is larger than the sum of its proper divisors (1450367).

7132105 is a wasteful number, since it uses less digits than its factorization.

7132105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 7132105 is about 2670.6001198233. The cubic root of 7132105 is about 192.4889969536.

The spelling of 7132105 in words is "seven million, one hundred thirty-two thousand, one hundred five".