103049256 has 32 divisors (see below), whose sum is σ = 257875200. Its totient is φ = 34316160.

The previous prime is 103049251. The next prime is 103049281. The reversal of 103049256 is 652940301.

It is not an unprimeable number, because it can be changed into a prime (103049251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40996 + ... + 43436.

It is an arithmetic number, because the mean of its divisors is an integer number (8058600).

Almost surely, 2^103049256 is an apocalyptic number.

It is an amenable number.

103049256 is an abundant number, since it is smaller than the sum of its proper divisors (154825944).

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

103049256 is a wasteful number, since it uses less digits than its factorization.

103049256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209 (or 4205 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 103049256 is about 10151.3179439913. The cubic root of 103049256 is about 468.8295244988.

Adding to 103049256 its reverse (652940301), we get a palindrome (755989557).

The spelling of 103049256 in words is "one hundred three million, forty-nine thousand, two hundred fifty-six".