103404624 has 40 divisors (see below), whose sum is σ = 273649152. Its totient is φ = 33626880.

The previous prime is 103404599. The next prime is 103404641. The reversal of 103404624 is 426404301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 103404594 and 103404603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24304 + ... + 28239.

Almost surely, 2^103404624 is an apocalyptic number.

It is an amenable number.

103404624 is an abundant number, since it is smaller than the sum of its proper divisors (170244528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103404624 is a wasteful number, since it uses less digits than its factorization.

103404624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52595 (or 52589 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 103404624 is about 10168.8064196345. The cubic root of 103404624 is about 469.3678297288.

Adding to 103404624 its reverse (426404301), we get a palindrome (529808925).

The spelling of 103404624 in words is "one hundred three million, four hundred four thousand, six hundred twenty-four".