1962359 has 4 divisors (see below), whose sum is σ = 2242704. Its totient is φ = 1682016.

The previous prime is 1962347. The next prime is 1962379. The reversal of 1962359 is 9532691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9532691 = 7 ⋅1361813.

It is not a de Polignac number, because 1962359 - 2¹⁶ = 1896823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1962319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140162 + ... + 140175.

It is an arithmetic number, because the mean of its divisors is an integer number (560676).

2^1962359 is an apocalyptic number.

1962359 is a deficient number, since it is larger than the sum of its proper divisors (280345).

1962359 is an equidigital number, since it uses as much as digits as its factorization.

1962359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280344.

The product of its digits is 14580, while the sum is 35.

The square root of 1962359 is about 1400.8422466502. The cubic root of 1962359 is about 125.1966823661.

The spelling of 1962359 in words is "one million, nine hundred sixty-two thousand, three hundred fifty-nine".