109739803 has 2 divisors, whose sum is σ = 109739804. Its totient is φ = 109739802.

The previous prime is 109739789. The next prime is 109739807. The reversal of 109739803 is 308937901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109739803 - 2²⁵ = 76185371 is a prime.

It is not a weakly prime, because it can be changed into another prime (109739807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54869901 + 54869902.

It is an arithmetic number, because the mean of its divisors is an integer number (54869902).

Almost surely, 2^109739803 is an apocalyptic number.

109739803 is a deficient number, since it is larger than the sum of its proper divisors (1).

109739803 is an equidigital number, since it uses as much as digits as its factorization.

109739803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 109739803 is about 10475.6767323166. The cubic root of 109739803 is about 478.7638955943.

The spelling of 109739803 in words is "one hundred nine million, seven hundred thirty-nine thousand, eight hundred three".