12475379 has 4 divisors (see below), whose sum is σ = 14257584. Its totient is φ = 10693176.

The previous prime is 12475367. The next prime is 12475387. The reversal of 12475379 is 97357421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97357421 = 7 ⋅13908203.

It is a cyclic number.

It is not a de Polignac number, because 12475379 - 2⁴ = 12475363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12475319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891092 + ... + 891105.

It is an arithmetic number, because the mean of its divisors is an integer number (3564396).

Almost surely, 2^12475379 is an apocalyptic number.

12475379 is a deficient number, since it is larger than the sum of its proper divisors (1782205).

12475379 is an equidigital number, since it uses as much as digits as its factorization.

12475379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782204.

The product of its digits is 52920, while the sum is 38.

The square root of 12475379 is about 3532.0502544556. The cubic root of 12475379 is about 231.9269674501.

The spelling of 12475379 in words is "twelve million, four hundred seventy-five thousand, three hundred seventy-nine".