100372795 has 4 divisors (see below), whose sum is σ = 120447360. Its totient is φ = 80298232.

The previous prime is 100372757. The next prime is 100372829. The reversal of 100372795 is 597273001.

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

It is a cyclic number.

It is not a de Polignac number, because 100372795 - 2¹⁷ = 100241723 is a prime.

It is a super-2 number, since 2×100372795² = 20149395952224050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100372795.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10037275 + ... + 10037284.

It is an arithmetic number, because the mean of its divisors is an integer number (30111840).

Almost surely, 2^100372795 is an apocalyptic number.

100372795 is a deficient number, since it is larger than the sum of its proper divisors (20074565).

100372795 is an equidigital number, since it uses as much as digits as its factorization.

100372795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20074564.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 100372795 is about 10018.6224102917. The cubic root of 100372795 is about 464.7349551340.

The spelling of 100372795 in words is "one hundred million, three hundred seventy-two thousand, seven hundred ninety-five".