103600256 has 16 divisors (see below), whose sum is σ = 206391390. Its totient is φ = 51800064.

The previous prime is 103600253. The next prime is 103600297. The reversal of 103600256 is 652006301.

It can be written as a sum of positive squares in only one way, i.e., 61089856 + 42510400 = 7816^2 + 6520^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-3 number, since 3×103600256³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103600253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404561 + ... + 404816.

Almost surely, 2^103600256 is an apocalyptic number.

103600256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103600256 is a deficient number, since it is larger than the sum of its proper divisors (102791134).

103600256 is an frugal number, since it uses more digits than its factorization.

103600256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809391 (or 809379 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 103600256 is about 10178.4210956317. The cubic root of 103600256 is about 469.6636434536.

Adding to 103600256 its reverse (652006301), we get a palindrome (755606557).

The spelling of 103600256 in words is "one hundred three million, six hundred thousand, two hundred fifty-six".