846697051 has 2 divisors, whose sum is σ = 846697052. Its totient is φ = 846697050.

The previous prime is 846697031. The next prime is 846697063. The reversal of 846697051 is 150796648.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 846697051 - 2⁷ = 846696923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 846696992 and 846697010.

It is not a weakly prime, because it can be changed into another prime (846697031) 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, 423348525 + 423348526.

It is an arithmetic number, because the mean of its divisors is an integer number (423348526).

Almost surely, 2^846697051 is an apocalyptic number.

846697051 is a deficient number, since it is larger than the sum of its proper divisors (1).

846697051 is an equidigital number, since it uses as much as digits as its factorization.

846697051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 846697051 is about 29098.0592308147. The cubic root of 846697051 is about 946.0396724509.

The spelling of 846697051 in words is "eight hundred forty-six million, six hundred ninety-seven thousand, fifty-one".