10018373 has 4 divisors (see below), whose sum is σ = 10028460. Its totient is φ = 10008288.

The previous prime is 10018357. The next prime is 10018429. The reversal of 10018373 is 37381001.

It is a happy number.

10018373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37381001 = 7 ⋅5340143.

It can be written as a sum of positive squares in 2 ways, for example, as 2411809 + 7606564 = 1553^2 + 2758^2 .

It is a cyclic number.

It is not a de Polignac number, because 10018373 - 2⁴ = 10018357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10018273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3368 + ... + 5601.

It is an arithmetic number, because the mean of its divisors is an integer number (2507115).

Almost surely, 2^10018373 is an apocalyptic number.

It is an amenable number.

10018373 is a deficient number, since it is larger than the sum of its proper divisors (10087).

10018373 is an equidigital number, since it uses as much as digits as its factorization.

10018373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10018373 is about 3165.1813534141. The cubic root of 10018373 is about 215.5753330401.

Adding to 10018373 its reverse (37381001), we get a palindrome (47399374).

The spelling of 10018373 in words is "ten million, eighteen thousand, three hundred seventy-three".