109255803 has 16 divisors (see below), whose sum is σ = 147206400. Its totient is φ = 72075744.

The previous prime is 109255801. The next prime is 109255813. The reversal of 109255803 is 308552901.

It is not a de Polignac number, because 109255803 - 2¹ = 109255801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109255801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182098 + ... + 182696.

It is an arithmetic number, because the mean of its divisors is an integer number (9200400).

Almost surely, 2^109255803 is an apocalyptic number.

109255803 is a deficient number, since it is larger than the sum of its proper divisors (37950597).

109255803 is a wasteful number, since it uses less digits than its factorization.

109255803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 109255803 is about 10452.5500716332. The cubic root of 109255803 is about 478.0590063301.

The spelling of 109255803 in words is "one hundred nine million, two hundred fifty-five thousand, eight hundred three".