623301 has 16 divisors (see below), whose sum is σ = 966144. Its totient is φ = 350064.

The previous prime is 623299. The next prime is 623303. The reversal of 623301 is 103326.

It is an interprime number because it is at equal distance from previous prime (623299) and next prime (623303).

It is not a de Polignac number, because 623301 - 2¹ = 623299 is a prime.

623301 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186 + ... + 1628.

It is an arithmetic number, because the mean of its divisors is an integer number (60384).

2⁶²³³⁰¹ is an apocalyptic number.

It is an amenable number.

623301 is a deficient number, since it is larger than the sum of its proper divisors (342843).

623301 is a wasteful number, since it uses less digits than its factorization.

623301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 623301 is about 789.4941418402. The cubic root of 623301 is about 85.4212537163.

Subtracting from 623301 its sum of digits (15), we obtain a triangular number (623286 = T₁₁₁₆).

Adding to 623301 its reverse (103326), we get a palindrome (726627).

The spelling of 623301 in words is "six hundred twenty-three thousand, three hundred one".