109049503 has 2 divisors, whose sum is σ = 109049504. Its totient is φ = 109049502.

The previous prime is 109049491. The next prime is 109049519. The reversal of 109049503 is 305940901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109049503 - 2⁹ = 109048991 is a prime.

It is equal to p_6251836 and since 109049503 and 6251836 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109049573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54524751 + 54524752.

It is an arithmetic number, because the mean of its divisors is an integer number (54524752).

Almost surely, 2^109049503 is an apocalyptic number.

109049503 is a deficient number, since it is larger than the sum of its proper divisors (1).

109049503 is an equidigital number, since it uses as much as digits as its factorization.

109049503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 109049503 is about 10442.6770035274. The cubic root of 109049503 is about 477.7579217496.

The spelling of 109049503 in words is "one hundred nine million, forty-nine thousand, five hundred three".