100739873 has 8 divisors (see below), whose sum is σ = 108571008. Its totient is φ = 92920464.

The previous prime is 100739869. The next prime is 100739887. The reversal of 100739873 is 378937001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100739873 - 2² = 100739869 is a prime.

It is a super-2 number, since 2×100739873² = 20297044024112258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100739893) 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, 24440 + ... + 28262.

It is an arithmetic number, because the mean of its divisors is an integer number (13571376).

Almost surely, 2^100739873 is an apocalyptic number.

100739873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100739873 is a deficient number, since it is larger than the sum of its proper divisors (7831135).

100739873 is a wasteful number, since it uses less digits than its factorization.

100739873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5863.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 100739873 is about 10036.9254754631. The cubic root of 100739873 is about 465.3008004808.

The spelling of 100739873 in words is "one hundred million, seven hundred thirty-nine thousand, eight hundred seventy-three".