100797150 has 24 divisors (see below), whose sum is σ = 249977304. Its totient is φ = 26879200.

The previous prime is 100797121. The next prime is 100797157. The reversal of 100797150 is 51797001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100797157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335841 + ... + 336140.

It is an arithmetic number, because the mean of its divisors is an integer number (10415721).

Almost surely, 2^100797150 is an apocalyptic number.

100797150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100797150 is an abundant number, since it is smaller than the sum of its proper divisors (149180154).

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

100797150 is a wasteful number, since it uses less digits than its factorization.

100797150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671996 (or 671991 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 30.

The square root of 100797150 is about 10039.7783840083. The cubic root of 100797150 is about 465.3889681011.

The spelling of 100797150 in words is "one hundred million, seven hundred ninety-seven thousand, one hundred fifty".