12370873 has 2 divisors, whose sum is σ = 12370874. Its totient is φ = 12370872.

The previous prime is 12370871. The next prime is 12370877. The reversal of 12370873 is 37807321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12299049 + 71824 = 3507^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 12370873 - 2¹ = 12370871 is a prime.

Together with 12370871, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (12370871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6185436 + 6185437.

It is an arithmetic number, because the mean of its divisors is an integer number (6185437).

Almost surely, 2^12370873 is an apocalyptic number.

It is an amenable number.

12370873 is a deficient number, since it is larger than the sum of its proper divisors (1).

12370873 is an equidigital number, since it uses as much as digits as its factorization.

12370873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 12370873 is about 3517.2251847159. The cubic root of 12370873 is about 231.2775347783.

The spelling of 12370873 in words is "twelve million, three hundred seventy thousand, eight hundred seventy-three".