103625400 has 48 divisors (see below), whose sum is σ = 321240600. Its totient is φ = 27633280.

The previous prime is 103625393. The next prime is 103625413. The reversal of 103625400 is 4526301.

It is a happy number.

It is a super-3 number, since 3×103625400³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85755 + ... + 86954.

Almost surely, 2^103625400 is an apocalyptic number.

103625400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103625400 is an abundant number, since it is smaller than the sum of its proper divisors (217615200).

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

103625400 is a wasteful number, since it uses less digits than its factorization.

103625400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172728 (or 172719 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 103625400 is about 10179.6561827991. The cubic root of 103625400 is about 469.7016364981.

Subtracting from 103625400 its reverse (4526301), we obtain a palindrome (99099099).

The spelling of 103625400 in words is "one hundred three million, six hundred twenty-five thousand, four hundred".