3131107 has 8 divisors (see below), whose sum is σ = 3589632. Its totient is φ = 2675400.

The previous prime is 3131099. The next prime is 3131113. The reversal of 3131107 is 7011313.

It is a happy number.

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

It is not a de Polignac number, because 3131107 - 2³ = 3131099 is a prime.

It is an Ulam number.

It is a Duffinian number.

3131107 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3131137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982 + ... + 3892.

It is an arithmetic number, because the mean of its divisors is an integer number (448704).

Almost surely, 2^3131107 is an apocalyptic number.

3131107 is a deficient number, since it is larger than the sum of its proper divisors (458525).

3131107 is an equidigital number, since it uses as much as digits as its factorization.

3131107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 3131107 is about 1769.4934303354. The cubic root of 3131107 is about 146.2960621462.

The spelling of 3131107 in words is "three million, one hundred thirty-one thousand, one hundred seven".