109028783 has 8 divisors (see below), whose sum is σ = 114865920. Its totient is φ = 103201560.

The previous prime is 109028749. The next prime is 109028839. The reversal of 109028783 is 387820901.

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 109028783 - 2⁸ = 109028527 is a prime.

It is a super-2 number, since 2×109028783² = 23774551044922178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109028743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34016 + ... + 37082.

It is an arithmetic number, because the mean of its divisors is an integer number (14358240).

Almost surely, 2^109028783 is an apocalyptic number.

109028783 is a deficient number, since it is larger than the sum of its proper divisors (5837137).

109028783 is a wasteful number, since it uses less digits than its factorization.

109028783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 109028783 is about 10441.6848736207. The cubic root of 109028783 is about 477.7276609631.

The spelling of 109028783 in words is "one hundred nine million, twenty-eight thousand, seven hundred eighty-three".