12075629 has 4 divisors (see below), whose sum is σ = 12492060. Its totient is φ = 11659200.

The previous prime is 12075599. The next prime is 12075631. The reversal of 12075629 is 92657021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6325225 + 5750404 = 2515^2 + 2398^2 .

It is a cyclic number.

It is not a de Polignac number, because 12075629 - 2¹⁶ = 12010093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12075595 and 12075604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12075029) 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, 208172 + ... + 208229.

It is an arithmetic number, because the mean of its divisors is an integer number (3123015).

Almost surely, 2^12075629 is an apocalyptic number.

It is an amenable number.

12075629 is a deficient number, since it is larger than the sum of its proper divisors (416431).

12075629 is an equidigital number, since it uses as much as digits as its factorization.

12075629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416430.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12075629 is about 3475.0005755395. Note that the first 3 decimals coincide. The cubic root of 12075629 is about 229.4228060290.

The spelling of 12075629 in words is "twelve million, seventy-five thousand, six hundred twenty-nine".