12445379 has 8 divisors (see below), whose sum is σ = 12951120. Its totient is φ = 11944800.

The previous prime is 12445351. The next prime is 12445397. The reversal of 12445379 is 97354421.

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 12445379 - 2⁸ = 12445123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12445319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4064 + ... + 6434.

It is an arithmetic number, because the mean of its divisors is an integer number (1618890).

Almost surely, 2^12445379 is an apocalyptic number.

12445379 is a deficient number, since it is larger than the sum of its proper divisors (505741).

12445379 is a wasteful number, since it uses less digits than its factorization.

12445379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581.

The product of its digits is 30240, while the sum is 35.

The square root of 12445379 is about 3527.8008730653. The cubic root of 12445379 is about 231.7409104782.

The spelling of 12445379 in words is "twelve million, four hundred forty-five thousand, three hundred seventy-nine".