103427599 has 16 divisors (see below), whose sum is σ = 115948800. Its totient is φ = 91445760.

The previous prime is 103427581. The next prime is 103427627. The reversal of 103427599 is 995724301.

It is a cyclic number.

It is not a de Polignac number, because 103427599 - 2⁵ = 103427567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103427549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212134 + ... + 212620.

It is an arithmetic number, because the mean of its divisors is an integer number (7246800).

Almost surely, 2^103427599 is an apocalyptic number.

103427599 is a deficient number, since it is larger than the sum of its proper divisors (12521201).

103427599 is a wasteful number, since it uses less digits than its factorization.

103427599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 103427599 is about 10169.9360371637. The cubic root of 103427599 is about 469.4025893843.

The spelling of 103427599 in words is "one hundred three million, four hundred twenty-seven thousand, five hundred ninety-nine".