103624725 has 24 divisors (see below), whose sum is σ = 171631872. Its totient is φ = 55168000.

The previous prime is 103624721. The next prime is 103624739. The reversal of 103624725 is 527426301.

It is not a de Polignac number, because 103624725 - 2² = 103624721 is a prime.

It is a super-3 number, since 3×103624725³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103624692 and 103624701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103624721) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 63925 + ... + 65525.

It is an arithmetic number, because the mean of its divisors is an integer number (7151328).

Almost surely, 2^103624725 is an apocalyptic number.

103624725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103624725 is a deficient number, since it is larger than the sum of its proper divisors (68007147).

103624725 is a wasteful number, since it uses less digits than its factorization.

103624725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477 (or 2472 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 103624725 is about 10179.6230283837. The cubic root of 103624725 is about 469.7006166410.

The spelling of 103624725 in words is "one hundred three million, six hundred twenty-four thousand, seven hundred twenty-five".