100313623 has 8 divisors (see below), whose sum is σ = 103663088. Its totient is φ = 96997824.

The previous prime is 100313621. The next prime is 100313627. The reversal of 100313623 is 326313001.

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 100313623 - 2¹ = 100313621 is a prime.

It is a super-4 number, since 4×100313623⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100313623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100313621) 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, 2286 + ... + 14347.

It is an arithmetic number, because the mean of its divisors is an integer number (12957886).

Almost surely, 2^100313623 is an apocalyptic number.

100313623 is a deficient number, since it is larger than the sum of its proper divisors (3349465).

100313623 is a wasteful number, since it uses less digits than its factorization.

100313623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16833.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 100313623 is about 10015.6688743189. The cubic root of 100313623 is about 464.6436133106.

Adding to 100313623 its reverse (326313001), we get a palindrome (426626624).

The spelling of 100313623 in words is "one hundred million, three hundred thirteen thousand, six hundred twenty-three".