846879659 has 2 divisors, whose sum is σ = 846879660. Its totient is φ = 846879658.

The previous prime is 846879629. The next prime is 846879689. The reversal of 846879659 is 956978648.

It is a balanced prime because it is at equal distance from previous prime (846879629) and next prime (846879689).

It is a cyclic number.

It is not a de Polignac number, because 846879659 - 2⁸ = 846879403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (846879629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423439829 + 423439830.

It is an arithmetic number, because the mean of its divisors is an integer number (423439830).

Almost surely, 2^846879659 is an apocalyptic number.

846879659 is a deficient number, since it is larger than the sum of its proper divisors (1).

846879659 is an equidigital number, since it uses as much as digits as its factorization.

846879659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 62.

The square root of 846879659 is about 29101.1968654212. The cubic root of 846879659 is about 946.1076786697.

The spelling of 846879659 in words is "eight hundred forty-six million, eight hundred seventy-nine thousand, six hundred fifty-nine".