103256 has 8 divisors (see below), whose sum is σ = 193620. Its totient is φ = 51624.

The previous prime is 103237. The next prime is 103289. The reversal of 103256 is 652301.

103256 is nontrivially palindromic in base 7.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 103256.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6446 + ... + 6461.

2¹⁰³²⁵⁶ is an apocalyptic number.

It is an amenable number.

103256 is a deficient number, since it is larger than the sum of its proper divisors (90364).

103256 is a wasteful number, since it uses less digits than its factorization.

103256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12913 (or 12909 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 103256 is about 321.3347164562. The cubic root of 103256 is about 46.9142846970.

Adding to 103256 its reverse (652301), we get a palindrome (755557).

The spelling of 103256 in words is "one hundred three thousand, two hundred fifty-six".