38103305 has 16 divisors (see below), whose sum is σ = 46510464. Its totient is φ = 29963520.

The previous prime is 38103301. The next prime is 38103337. The reversal of 38103305 is 50330183.

It is not a de Polignac number, because 38103305 - 2² = 38103301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38103301) 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, 123962 + ... + 124268.

It is an arithmetic number, because the mean of its divisors is an integer number (2906904).

Almost surely, 2^38103305 is an apocalyptic number.

It is an amenable number.

38103305 is a deficient number, since it is larger than the sum of its proper divisors (8407159).

38103305 is a wasteful number, since it uses less digits than its factorization.

38103305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 38103305 is about 6172.7874578670. The cubic root of 38103305 is about 336.5019219238.

Adding to 38103305 its reverse (50330183), we get a palindrome (88433488).

The spelling of 38103305 in words is "thirty-eight million, one hundred three thousand, three hundred five".