12056938 has 4 divisors (see below), whose sum is σ = 18085410. Its totient is φ = 6028468.

The previous prime is 12056929. The next prime is 12056939. The reversal of 12056938 is 83965021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83965021 = 7 ⋅11995003.

It can be written as a sum of positive squares in only one way, i.e., 6215049 + 5841889 = 2493^2 + 2417^2 .

It is not an unprimeable number, because it can be changed into a prime (12056939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3014233 + ... + 3014236.

Almost surely, 2^12056938 is an apocalyptic number.

12056938 is a deficient number, since it is larger than the sum of its proper divisors (6028472).

12056938 is an equidigital number, since it uses as much as digits as its factorization.

12056938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028471.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12056938 is about 3472.3101819970. The cubic root of 12056938 is about 229.3043758695.

The spelling of 12056938 in words is "twelve million, fifty-six thousand, nine hundred thirty-eight".