100573149 has 8 divisors (see below), whose sum is σ = 134196480. Its totient is φ = 66999296.

The previous prime is 100573147. The next prime is 100573153. The reversal of 100573149 is 941375001.

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

It is a cyclic number.

It is not a de Polignac number, because 100573149 - 2¹ = 100573147 is a prime.

It is a super-2 number, since 2×100573149² = 20229916599552402, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100573147) 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, 7332 + ... + 15965.

It is an arithmetic number, because the mean of its divisors is an integer number (16774560).

Almost surely, 2^100573149 is an apocalyptic number.

It is an amenable number.

100573149 is a deficient number, since it is larger than the sum of its proper divisors (33623331).

100573149 is a wasteful number, since it uses less digits than its factorization.

100573149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24739.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 100573149 is about 10028.6165047827. The cubic root of 100573149 is about 465.0439685560.

The spelling of 100573149 in words is "one hundred million, five hundred seventy-three thousand, one hundred forty-nine".