103256219 has 8 divisors (see below), whose sum is σ = 112838400. Its totient is φ = 93706600.

The previous prime is 103256213. The next prime is 103256291. The reversal of 103256219 is 912652301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103256219 - 2²⁰ = 102207643 is a prime.

It is a super-2 number, since 2×103256219² = 21323693524351922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103256191 and 103256200.

It is not an unprimeable number, because it can be changed into a prime (103256213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247 + ... + 14424.

It is an arithmetic number, because the mean of its divisors is an integer number (14104800).

Almost surely, 2^103256219 is an apocalyptic number.

103256219 is a deficient number, since it is larger than the sum of its proper divisors (9582181).

103256219 is a wasteful number, since it uses less digits than its factorization.

103256219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16281.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 103256219 is about 10161.5067288272. The cubic root of 103256219 is about 469.1431786444.

The spelling of 103256219 in words is "one hundred three million, two hundred fifty-six thousand, two hundred nineteen".