3500115 has 8 divisors (see below), whose sum is σ = 5600208. Its totient is φ = 1866720.

The previous prime is 3500111. The next prime is 3500149. The reversal of 3500115 is 5110053.

3500115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3500115 - 2² = 3500111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 233341 = 3500115 / (3 + 5 + 0 + 0 + 1 + 1 + 5).

It is a junction number, because it is equal to n+sod(n) for n = 3500094 and 3500103.

It is not an unprimeable number, because it can be changed into a prime (3500111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116656 + ... + 116685.

It is an arithmetic number, because the mean of its divisors is an integer number (700026).

Almost surely, 2^3500115 is an apocalyptic number.

3500115 is a deficient number, since it is larger than the sum of its proper divisors (2100093).

3500115 is a wasteful number, since it uses less digits than its factorization.

3500115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233349.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 3500115 is about 1870.8594281773. The cubic root of 3500115 is about 151.8311114695.

Adding to 3500115 its reverse (5110053), we get a palindrome (8610168).

The spelling of 3500115 in words is "three million, five hundred thousand, one hundred fifteen".