879832434403 has 4 divisors (see below), whose sum is σ = 947511852448. Its totient is φ = 812153016360.

The previous prime is 879832434367. The next prime is 879832434407. The reversal of 879832434403 is 304434238978.

879832434403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-879832434403 is a prime.

It is a super-2 number, since 2×879832434403² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879832434407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33839709003 + ... + 33839709028.

It is an arithmetic number, because the mean of its divisors is an integer number (236877963112).

Almost surely, 2^879832434403 is an apocalyptic number.

879832434403 is a deficient number, since it is larger than the sum of its proper divisors (67679418045).

879832434403 is a wasteful number, since it uses less digits than its factorization.

879832434403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67679418044.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 879832434403 in words is "eight hundred seventy-nine billion, eight hundred thirty-two million, four hundred thirty-four thousand, four hundred three".