100830782 has 8 divisors (see below), whose sum is σ = 162880536. Its totient is φ = 46537272.

The previous prime is 100830749. The next prime is 100830797. The reversal of 100830782 is 287038001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939028 + ... + 1939079.

It is an arithmetic number, because the mean of its divisors is an integer number (20360067).

Almost surely, 2^100830782 is an apocalyptic number.

100830782 is a deficient number, since it is larger than the sum of its proper divisors (62049754).

100830782 is a wasteful number, since it uses less digits than its factorization.

100830782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878122.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 100830782 is about 10041.4531816864. The cubic root of 100830782 is about 465.4407229417.

Adding to 100830782 its reverse (287038001), we get a palindrome (387868783).

The spelling of 100830782 in words is "one hundred million, eight hundred thirty thousand, seven hundred eighty-two".