1969031 has 2 divisors, whose sum is σ = 1969032. Its totient is φ = 1969030.

The previous prime is 1969021. The next prime is 1969049. The reversal of 1969031 is 1309691.

It is a weak prime.

It is an emirp because it is prime and its reverse (1309691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1969031 - 2¹⁴ = 1952647 is a prime.

It is a super-2 number, since 2×1969031² = 7754166157922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1968985 and 1969003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1969001) 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, 984515 + 984516.

It is an arithmetic number, because the mean of its divisors is an integer number (984516).

2^1969031 is an apocalyptic number.

1969031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1969031 is an equidigital number, since it uses as much as digits as its factorization.

1969031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1969031 is about 1403.2216503461. The cubic root of 1969031 is about 125.3384109972.

The spelling of 1969031 in words is "one million, nine hundred sixty-nine thousand, thirty-one".