103868457 has 48 divisors (see below), whose sum is σ = 178394496. Its totient is φ = 52588800.

The previous prime is 103868417. The next prime is 103868461. The reversal of 103868457 is 754868301.

It is not a de Polignac number, because 103868457 - 2⁸ = 103868201 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (103868417) 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 47 ways as a sum of consecutive naturals, for example, 103683 + ... + 104679.

It is an arithmetic number, because the mean of its divisors is an integer number (3716552).

Almost surely, 2^103868457 is an apocalyptic number.

It is an amenable number.

103868457 is a deficient number, since it is larger than the sum of its proper divisors (74526039).

103868457 is a wasteful number, since it uses less digits than its factorization.

103868457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 103868457 is about 10191.5875603362. The cubic root of 103868457 is about 470.0685836237.

The spelling of 103868457 in words is "one hundred three million, eight hundred sixty-eight thousand, four hundred fifty-seven".