103899038 has 4 divisors (see below), whose sum is σ = 155848560. Its totient is φ = 51949518.

The previous prime is 103899031. The next prime is 103899079. The reversal of 103899038 is 830998301.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 103898986 and 103899004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103899031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25974758 + ... + 25974761.

It is an arithmetic number, because the mean of its divisors is an integer number (38962140).

Almost surely, 2^103899038 is an apocalyptic number.

103899038 is a deficient number, since it is larger than the sum of its proper divisors (51949522).

103899038 is an equidigital number, since it uses as much as digits as its factorization.

103899038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51949521.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 103899038 is about 10193.0877559256. The cubic root of 103899038 is about 470.1147117016.

The spelling of 103899038 in words is "one hundred three million, eight hundred ninety-nine thousand, thirty-eight".