100339995 has 48 divisors (see below), whose sum is σ = 187930368. Its totient is φ = 45581760.

The previous prime is 100339973. The next prime is 100340003. The reversal of 100339995 is 599933001.

It is not a de Polignac number, because 100339995 - 2⁷ = 100339867 is a prime.

It is a super-2 number, since 2×100339995² = 20136229193200050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154762 + ... + 155408.

It is an arithmetic number, because the mean of its divisors is an integer number (3915216).

Almost surely, 2^100339995 is an apocalyptic number.

100339995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100339995 is a deficient number, since it is larger than the sum of its proper divisors (87590373).

100339995 is a wasteful number, since it uses less digits than its factorization.

100339995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 32805, while the sum is 39.

The square root of 100339995 is about 10016.9853249368. The cubic root of 100339995 is about 464.6843273145.

The spelling of 100339995 in words is "one hundred million, three hundred thirty-nine thousand, nine hundred ninety-five".