3198031 has 2 divisors, whose sum is σ = 3198032. Its totient is φ = 3198030.

The previous prime is 3198011. The next prime is 3198067. The reversal of 3198031 is 1308913.

3198031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3198031 - 2⁷ = 3197903 is a prime.

It is a super-2 number, since 2×3198031² = 20454804553922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3197987 and 3198005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3198011) 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 as a sum of consecutive naturals, namely, 1599015 + 1599016.

It is an arithmetic number, because the mean of its divisors is an integer number (1599016).

Almost surely, 2^3198031 is an apocalyptic number.

3198031 is a deficient number, since it is larger than the sum of its proper divisors (1).

3198031 is an equidigital number, since it uses as much as digits as its factorization.

3198031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 3198031 is about 1788.3039450832. The cubic root of 3198031 is about 147.3310293359.

The spelling of 3198031 in words is "three million, one hundred ninety-eight thousand, thirty-one".