103394115 has 24 divisors (see below), whose sum is σ = 195509808. Its totient is φ = 50130240.

The previous prime is 103394113. The next prime is 103394147. The reversal of 103394115 is 511493301.

103394115 = 1344² + 1345² + ... + 1398².

It is not a de Polignac number, because 103394115 - 2¹ = 103394113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103394113) 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 23 ways as a sum of consecutive naturals, for example, 103944 + ... + 104933.

It is an arithmetic number, because the mean of its divisors is an integer number (8146242).

Almost surely, 2^103394115 is an apocalyptic number.

103394115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103394115 is a deficient number, since it is larger than the sum of its proper divisors (92115693).

103394115 is a wasteful number, since it uses less digits than its factorization.

103394115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208899 (or 208896 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 103394115 is about 10168.2896791938. The cubic root of 103394115 is about 469.3519285907.

The spelling of 103394115 in words is "one hundred three million, three hundred ninety-four thousand, one hundred fifteen".