1941031 has 2 divisors, whose sum is σ = 1941032. Its totient is φ = 1941030.

The previous prime is 1941013. The next prime is 1941061. The reversal of 1941031 is 1301491.

It is a happy number.

Together with previous prime (1941013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1941031 - 2⁷ = 1940903 is a prime.

It is a super-2 number, since 2×1941031² = 7535202685922, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

1941031 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970515 + 970516.

It is an arithmetic number, because the mean of its divisors is an integer number (970516).

2^1941031 is an apocalyptic number.

1941031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941031 is an equidigital number, since it uses as much as digits as its factorization.

1941031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1941031 is about 1393.2088859895. The cubic root of 1941031 is about 124.7414602931.

It can be divided in two parts, 194 and 1031, that added together give a triangular number (1225 = T₄₉).

The spelling of 1941031 in words is "one million, nine hundred forty-one thousand, thirty-one".