3131006 has 8 divisors (see below), whose sum is σ = 4811184. Its totient is φ = 1527280.

The previous prime is 3130997. The next prime is 3131017. The reversal of 3131006 is 6001313.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19010 + ... + 19173.

It is an arithmetic number, because the mean of its divisors is an integer number (601398).

Almost surely, 2^3131006 is an apocalyptic number.

3131006 is a deficient number, since it is larger than the sum of its proper divisors (1680178).

3131006 is a wasteful number, since it uses less digits than its factorization.

3131006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38226.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3131006 is about 1769.4648908639. The cubic root of 3131006 is about 146.2944891071.

Adding to 3131006 its reverse (6001313), we get a palindrome (9132319).

The spelling of 3131006 in words is "three million, one hundred thirty-one thousand, six".