3500131 has 4 divisors (see below), whose sum is σ = 3548152. Its totient is φ = 3452112.

The previous prime is 3500111. The next prime is 3500149. The reversal of 3500131 is 1310053.

3500131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3500131 - 2⁹ = 3499619 is a prime.

It is a super-2 number, since 2×3500131² = 24501834034322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 23901 + ... + 24046.

It is an arithmetic number, because the mean of its divisors is an integer number (887038).

Almost surely, 2^3500131 is an apocalyptic number.

3500131 is a deficient number, since it is larger than the sum of its proper divisors (48021).

3500131 is an equidigital number, since it uses as much as digits as its factorization.

3500131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48020.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 3500131 is about 1870.8637042821. The cubic root of 3500131 is about 151.8313428233.

Adding to 3500131 its reverse (1310053), we get a palindrome (4810184).

The spelling of 3500131 in words is "three million, five hundred thousand, one hundred thirty-one".