103919055 has 16 divisors (see below), whose sum is σ = 167002080. Its totient is φ = 55179648.

The previous prime is 103919033. The next prime is 103919059. The reversal of 103919055 is 550919301.

It is not a de Polignac number, because 103919055 - 2¹⁵ = 103886287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103919059) 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, 11692 + ... + 18561.

It is an arithmetic number, because the mean of its divisors is an integer number (10437630).

Almost surely, 2^103919055 is an apocalyptic number.

103919055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103919055 is a deficient number, since it is larger than the sum of its proper divisors (63083025).

103919055 is a wasteful number, since it uses less digits than its factorization.

103919055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30490.

The product of its (nonzero) digits is 6075, while the sum is 33.

The square root of 103919055 is about 10194.0695995270. The cubic root of 103919055 is about 470.1449002452.

The spelling of 103919055 in words is "one hundred three million, nine hundred nineteen thousand, fifty-five".