812373103 has 2 divisors, whose sum is σ = 812373104. Its totient is φ = 812373102.

The previous prime is 812373097. The next prime is 812373109. The reversal of 812373103 is 301373218.

It is a balanced prime because it is at equal distance from previous prime (812373097) and next prime (812373109).

It is a cyclic number.

It is not a de Polignac number, because 812373103 - 2¹³ = 812364911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (812373109) 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 as a sum of consecutive naturals, namely, 406186551 + 406186552.

It is an arithmetic number, because the mean of its divisors is an integer number (406186552).

Almost surely, 2^812373103 is an apocalyptic number.

812373103 is a deficient number, since it is larger than the sum of its proper divisors (1).

812373103 is an equidigital number, since it uses as much as digits as its factorization.

812373103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 812373103 is about 28502.1596199306. The cubic root of 812373103 is about 933.0792077552.

The spelling of 812373103 in words is "eight hundred twelve million, three hundred seventy-three thousand, one hundred three".