1962379 has 2 divisors, whose sum is σ = 1962380. Its totient is φ = 1962378.

The previous prime is 1962347. The next prime is 1962397. The reversal of 1962379 is 9732691.

Together with next prime (1962397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (9732691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1962379 - 2⁵ = 1962347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1962319) 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, 981189 + 981190.

It is an arithmetic number, because the mean of its divisors is an integer number (981190).

2^1962379 is an apocalyptic number.

1962379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962379 is an equidigital number, since it uses as much as digits as its factorization.

1962379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 37.

The square root of 1962379 is about 1400.8493851946. The cubic root of 1962379 is about 125.1971076918.

The spelling of 1962379 in words is "one million, nine hundred sixty-two thousand, three hundred seventy-nine".