846407 has 2 divisors, whose sum is σ = 846408. Its totient is φ = 846406.

The previous prime is 846403. The next prime is 846421. The reversal of 846407 is 704648.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 846407 - 2² = 846403 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 846407.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 846407.

It is not a weakly prime, because it can be changed into another prime (846401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423203 + 423204.

It is an arithmetic number, because the mean of its divisors is an integer number (423204).

2⁸⁴⁶⁴⁰⁷ is an apocalyptic number.

846407 is a deficient number, since it is larger than the sum of its proper divisors (1).

846407 is an equidigital number, since it uses as much as digits as its factorization.

846407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 846407 is about 920.0038043400. The cubic root of 846407 is about 94.5931632591.

The spelling of 846407 in words is "eight hundred forty-six thousand, four hundred seven".