830342887 has 8 divisors (see below), whose sum is σ = 906053760. Its totient is φ = 754669560.

The previous prime is 830342881. The next prime is 830342923. The reversal of 830342887 is 788243038.

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

It is a cyclic number.

It is not a de Polignac number, because 830342887 - 2⁷ = 830342759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830342881) 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 in 7 ways as a sum of consecutive naturals, for example, 57814 + ... + 70732.

It is an arithmetic number, because the mean of its divisors is an integer number (113256720).

Almost surely, 2^830342887 is an apocalyptic number.

830342887 is a deficient number, since it is larger than the sum of its proper divisors (75710873).

830342887 is a wasteful number, since it uses less digits than its factorization.

830342887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18773.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 830342887 is about 28815.6708580592. The cubic root of 830342887 is about 939.9090326185.

The spelling of 830342887 in words is "eight hundred thirty million, three hundred forty-two thousand, eight hundred eighty-seven".