12377273 has 4 divisors (see below), whose sum is σ = 12471888. Its totient is φ = 12282660.

The previous prime is 12377263. The next prime is 12377279. The reversal of 12377273 is 37277321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37277321 = 59 ⋅631819.

It is a cyclic number.

It is not a de Polignac number, because 12377273 - 2⁴ = 12377257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12377279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47111 + ... + 47372.

It is an arithmetic number, because the mean of its divisors is an integer number (3117972).

Almost surely, 2^12377273 is an apocalyptic number.

It is an amenable number.

12377273 is a deficient number, since it is larger than the sum of its proper divisors (94615).

12377273 is an equidigital number, since it uses as much as digits as its factorization.

12377273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94614.

The product of its digits is 12348, while the sum is 32.

The square root of 12377273 is about 3518.1348751860. The cubic root of 12377273 is about 231.3174112700.

The spelling of 12377273 in words is "twelve million, three hundred seventy-seven thousand, two hundred seventy-three".