624113 has 12 divisors (see below), whose sum is σ = 744192. Its totient is φ = 521640.

The previous prime is 624097. The next prime is 624119. The reversal of 624113 is 311426.

624113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 624113 - 2⁴ = 624097 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 624091 and 624100.

It is not an unprimeable number, because it can be changed into a prime (624119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2168 + ... + 2438.

It is an arithmetic number, because the mean of its divisors is an integer number (62016).

2⁶²⁴¹¹³ is an apocalyptic number.

It is an amenable number.

624113 is a deficient number, since it is larger than the sum of its proper divisors (120079).

624113 is a wasteful number, since it uses less digits than its factorization.

624113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 325 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 624113 is about 790.0082278053. The cubic root of 624113 is about 85.4583315537.

Multiplying 624113 by its sum of digits (17), we get a triangular number (10609921 = T₄₆₀₆).

Adding to 624113 its reverse (311426), we get a palindrome (935539).

It can be divided in two parts, 624 and 113, that added together give a palindrome (737).

The spelling of 624113 in words is "six hundred twenty-four thousand, one hundred thirteen".