103257248 has 24 divisors (see below), whose sum is σ = 213988320. Its totient is φ = 48911040.

The previous prime is 103257241. The next prime is 103257263. The reversal of 103257248 is 842752301.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (103257241) 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 3 ways as a sum of consecutive naturals, for example, 84308 + ... + 85523.

It is an arithmetic number, because the mean of its divisors is an integer number (8916180).

Almost surely, 2^103257248 is an apocalyptic number.

It is an amenable number.

103257248 is an abundant number, since it is smaller than the sum of its proper divisors (110731072).

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

103257248 is a wasteful number, since it uses less digits than its factorization.

103257248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169860 (or 169852 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 103257248 is about 10161.5573609560. The cubic root of 103257248 is about 469.1447370549.

The spelling of 103257248 in words is "one hundred three million, two hundred fifty-seven thousand, two hundred forty-eight".