103888257 has 32 divisors (see below), whose sum is σ = 161502720. Its totient is φ = 58734720.

The previous prime is 103888249. The next prime is 103888277. The reversal of 103888257 is 752888301.

It is a happy number.

It is not a de Polignac number, because 103888257 - 2³ = 103888249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103888277) 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 31 ways as a sum of consecutive naturals, for example, 40773 + ... + 43245.

It is an arithmetic number, because the mean of its divisors is an integer number (5046960).

Almost surely, 2^103888257 is an apocalyptic number.

It is an amenable number.

103888257 is a deficient number, since it is larger than the sum of its proper divisors (57614463).

103888257 is a wasteful number, since it uses less digits than its factorization.

103888257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573.

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 103888257 is about 10192.5589034354. The cubic root of 103888257 is about 470.0984507810.

The spelling of 103888257 in words is "one hundred three million, eight hundred eighty-eight thousand, two hundred fifty-seven".