1941967 has 2 divisors, whose sum is σ = 1941968. Its totient is φ = 1941966.

The previous prime is 1941941. The next prime is 1941983. The reversal of 1941967 is 7691491.

It is a strong prime.

It is an emirp because it is prime and its reverse (7691491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1941967 - 2⁷ = 1941839 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941937) 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, 970983 + 970984.

It is an arithmetic number, because the mean of its divisors is an integer number (970984).

2^1941967 is an apocalyptic number.

1941967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941967 is an equidigital number, since it uses as much as digits as its factorization.

1941967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 37.

The square root of 1941967 is about 1393.5447606733. The cubic root of 1941967 is about 124.7615079283.

The spelling of 1941967 in words is "one million, nine hundred forty-one thousand, nine hundred sixty-seven".