1959941 has 2 divisors, whose sum is σ = 1959942. Its totient is φ = 1959940.

The previous prime is 1959889. The next prime is 1959943. The reversal of 1959941 is 1499591.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1811716 + 148225 = 1346^2 + 385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1959941 - 2¹⁰ = 1958917 is a prime.

Together with 1959943, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1959895 and 1959904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1959943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 979970 + 979971.

It is an arithmetic number, because the mean of its divisors is an integer number (979971).

2^1959941 is an apocalyptic number.

It is an amenable number.

1959941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1959941 is an equidigital number, since it uses as much as digits as its factorization.

1959941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 38.

The square root of 1959941 is about 1399.9789284129. The cubic root of 1959941 is about 125.1452391793.

The spelling of 1959941 in words is "one million, nine hundred fifty-nine thousand, nine hundred forty-one".