830553111 has 6 divisors (see below), whose sum is σ = 1199687840. Its totient is φ = 553702068.

The previous prime is 830553109. The next prime is 830553133. The reversal of 830553111 is 111355038.

It is not a de Polignac number, because 830553111 - 2¹ = 830553109 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 (830554111) 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 5 ways as a sum of consecutive naturals, for example, 46141831 + ... + 46141848.

Almost surely, 2^830553111 is an apocalyptic number.

830553111 is a deficient number, since it is larger than the sum of its proper divisors (369134729).

830553111 is a wasteful number, since it uses less digits than its factorization.

830553111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92283685 (or 92283682 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 830553111 is about 28819.3183645970. The cubic root of 830553111 is about 939.9883471469.

It can be divided in two parts, 8305 and 53111, that added together give a palindrome (61416).

The spelling of 830553111 in words is "eight hundred thirty million, five hundred fifty-three thousand, one hundred eleven".