100797000 has 64 divisors (see below), whose sum is σ = 314496000. Its totient is φ = 26878400.

The previous prime is 100796989. The next prime is 100797019. The reversal of 100797000 is 797001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13800 + ... + 19799.

It is an arithmetic number, because the mean of its divisors is an integer number (4914000).

Almost surely, 2^100797000 is an apocalyptic number.

100797000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100797000 is an abundant number, since it is smaller than the sum of its proper divisors (213699000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100797000 is a wasteful number, since it uses less digits than its factorization.

100797000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33623 (or 33609 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 100797000 is about 10039.7709137211. The cubic root of 100797000 is about 465.3887372467.

Subtracting from 100797000 its reverse (797001), we obtain a palindrome (99999999).

The spelling of 100797000 in words is "one hundred million, seven hundred ninety-seven thousand".