100373 has 8 divisors (see below), whose sum is σ = 123648. Its totient is φ = 79344.

The previous prime is 100363. The next prime is 100379. The reversal of 100373 is 373001.

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 100373 - 2⁴ = 100357 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 100373.

It is not an unprimeable number, because it can be changed into a prime (100379) 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, 461 + ... + 642.

It is an arithmetic number, because the mean of its divisors is an integer number (15456).

2¹⁰⁰³⁷³ is an apocalyptic number.

100373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100373 is a deficient number, since it is larger than the sum of its proper divisors (23275).

100373 is a wasteful number, since it uses less digits than its factorization.

100373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 100373 is about 316.8169818681. The cubic root of 100373 is about 46.4735271523.

Adding to 100373 its reverse (373001), we get a palindrome (473374).

The spelling of 100373 in words is "one hundred thousand, three hundred seventy-three", and thus it is an iban number.