103928783 has 8 divisors (see below), whose sum is σ = 118846752. Its totient is φ = 89028576.

The previous prime is 103928761. The next prime is 103928821. The reversal of 103928783 is 387829301.

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

It is not a de Polignac number, because 103928783 - 2⁸ = 103928527 is a prime.

It is a super-2 number, since 2×103928783² = 21602383871722178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103928783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103928723) 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, 12341 + ... + 18977.

It is an arithmetic number, because the mean of its divisors is an integer number (14855844).

Almost surely, 2^103928783 is an apocalyptic number.

103928783 is a deficient number, since it is larger than the sum of its proper divisors (14917969).

103928783 is an equidigital number, since it uses as much as digits as its factorization.

103928783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8881.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 103928783 is about 10194.5467285211. The cubic root of 103928783 is about 470.1595700825.

The spelling of 103928783 in words is "one hundred three million, nine hundred twenty-eight thousand, seven hundred eighty-three".