100995039 has 8 divisors (see below), whose sum is σ = 149622320. Its totient is φ = 67330008.

The previous prime is 100995029. The next prime is 100995067. The reversal of 100995039 is 930599001.

It is not a de Polignac number, because 100995039 - 2⁵ = 100995007 is a prime.

It is a super-2 number, since 2×100995039² = 20399995805223042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100994994 and 100995012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100995019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870252 + ... + 1870305.

It is an arithmetic number, because the mean of its divisors is an integer number (18702790).

Almost surely, 2^100995039 is an apocalyptic number.

100995039 is a deficient number, since it is larger than the sum of its proper divisors (48627281).

100995039 is an equidigital number, since it uses as much as digits as its factorization.

100995039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740566 (or 3740560 counting only the distinct ones).

The product of its (nonzero) digits is 10935, while the sum is 36.

The square root of 100995039 is about 10049.6287991149. The cubic root of 100995039 is about 465.6933257631.

The spelling of 100995039 in words is "one hundred million, nine hundred ninety-five thousand, thirty-nine".