12062945 has 8 divisors (see below), whose sum is σ = 15327144. Its totient is φ = 9082624.

The previous prime is 12062917. The next prime is 12062969. The reversal of 12062945 is 54926021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2334784 + 9728161 = 1528^2 + 3119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12062945 - 2¹⁶ = 11997409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70874 + ... + 71043.

It is an arithmetic number, because the mean of its divisors is an integer number (1915893).

Almost surely, 2^12062945 is an apocalyptic number.

It is an amenable number.

12062945 is a deficient number, since it is larger than the sum of its proper divisors (3264199).

12062945 is a wasteful number, since it uses less digits than its factorization.

12062945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141939.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 12062945 is about 3473.1750603734. The cubic root of 12062945 is about 229.3424508405.

Adding to 12062945 its reverse (54926021), we get a palindrome (66988966).

The spelling of 12062945 in words is "twelve million, sixty-two thousand, nine hundred forty-five".