100797725 has 12 divisors (see below), whose sum is σ = 142845024. Its totient is φ = 69118320.

The previous prime is 100797701. The next prime is 100797727. The reversal of 100797725 is 527797001.

It is not a de Polignac number, because 100797725 - 2¹⁰ = 100796701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100797727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287819 + ... + 288168.

It is an arithmetic number, because the mean of its divisors is an integer number (11903752).

Almost surely, 2^100797725 is an apocalyptic number.

It is an amenable number.

100797725 is a deficient number, since it is larger than the sum of its proper divisors (42047299).

100797725 is an equidigital number, since it uses as much as digits as its factorization.

100797725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576004 (or 575999 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 38.

The square root of 100797725 is about 10039.8070200577. The cubic root of 100797725 is about 465.3898530406.

The spelling of 100797725 in words is "one hundred million, seven hundred ninety-seven thousand, seven hundred twenty-five".