103247424 has 168 divisors, whose sum is σ = 350276160. Its totient is φ = 28449792.

The previous prime is 103247413. The next prime is 103247449. The reversal of 103247424 is 424742301.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116487 + ... + 117369.

Almost surely, 2^103247424 is an apocalyptic number.

103247424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103247424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175138080).

103247424 is an abundant number, since it is smaller than the sum of its proper divisors (247028736).

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

103247424 is a wasteful number, since it uses less digits than its factorization.

103247424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 103247424 is about 10161.0739589868. The cubic root of 103247424 is about 469.1298582799.

Adding to 103247424 its reverse (424742301), we get a palindrome (527989725).

The spelling of 103247424 in words is "one hundred three million, two hundred forty-seven thousand, four hundred twenty-four".