812846103 has 8 divisors (see below), whose sum is σ = 1085366016. Its totient is φ = 541111800.

The previous prime is 812846093. The next prime is 812846117. The reversal of 812846103 is 301648218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 812846103 - 2⁶ = 812846039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812846123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193983 + ... + 198128.

It is an arithmetic number, because the mean of its divisors is an integer number (135670752).

Almost surely, 2^812846103 is an apocalyptic number.

812846103 is a deficient number, since it is larger than the sum of its proper divisors (272519913).

812846103 is a wasteful number, since it uses less digits than its factorization.

812846103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392805.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 812846103 is about 28510.4560293237. The cubic root of 812846103 is about 933.2602661196.

The spelling of 812846103 in words is "eight hundred twelve million, eight hundred forty-six thousand, one hundred three".