103604320 has 24 divisors (see below), whose sum is σ = 244765584. Its totient is φ = 41441664.

The previous prime is 103604317. The next prime is 103604339. The reversal of 103604320 is 23406301.

It is a super-3 number, since 3×103604320³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323604 + ... + 323923.

It is an arithmetic number, because the mean of its divisors is an integer number (10198566).

Almost surely, 2^103604320 is an apocalyptic number.

103604320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103604320 is an abundant number, since it is smaller than the sum of its proper divisors (141161264).

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

103604320 is an equidigital number, since it uses as much as digits as its factorization.

103604320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647542 (or 647534 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 103604320 is about 10178.6207317102. The cubic root of 103604320 is about 469.6697846485.

The spelling of 103604320 in words is "one hundred three million, six hundred four thousand, three hundred twenty".