103558973 has 8 divisors (see below), whose sum is σ = 118520448. Its totient is φ = 88639344.

The previous prime is 103558933. The next prime is 103558991. The reversal of 103558973 is 379855301.

It is a happy number.

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 103558973 - 2⁸ = 103558717 is a prime.

It is a super-3 number, since 3×103558973³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103558973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103558933) 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, 4961 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (14815056).

Almost surely, 2^103558973 is an apocalyptic number.

It is an amenable number.

103558973 is a deficient number, since it is larger than the sum of its proper divisors (14961475).

103558973 is an equidigital number, since it uses as much as digits as its factorization.

103558973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20923.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 103558973 is about 10176.3929267693. The cubic root of 103558973 is about 469.6012507500.

The spelling of 103558973 in words is "one hundred three million, five hundred fifty-eight thousand, nine hundred seventy-three".