12025394 has 4 divisors (see below), whose sum is σ = 18038094. Its totient is φ = 6012696.

The previous prime is 12025393. The next prime is 12025397. The reversal of 12025394 is 49352021.

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

It can be written as a sum of positive squares in only one way, i.e., 10804369 + 1221025 = 3287^2 + 1105^2 .

It is a super-2 number, since 2×12025394² = 289220201710472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12025393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3006347 + ... + 3006350.

Almost surely, 2^12025394 is an apocalyptic number.

12025394 is a deficient number, since it is larger than the sum of its proper divisors (6012700).

12025394 is an equidigital number, since it uses as much as digits as its factorization.

12025394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012699.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 12025394 is about 3467.7649862700. The cubic root of 12025394 is about 229.1042284700.

The spelling of 12025394 in words is "twelve million, twenty-five thousand, three hundred ninety-four".