1959241 has 2 divisors, whose sum is σ = 1959242. Its totient is φ = 1959240.

The previous prime is 1959239. The next prime is 1959253. The reversal of 1959241 is 1429591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1901641 + 57600 = 1379^2 + 240^2 .

It is an emirp because it is prime and its reverse (1429591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1959241 - 2¹ = 1959239 is a prime.

Together with 1959239, it forms a pair of twin primes.

1959241 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1959941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 979620 + 979621.

It is an arithmetic number, because the mean of its divisors is an integer number (979621).

2^1959241 is an apocalyptic number.

It is an amenable number.

1959241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1959241 is an equidigital number, since it uses as much as digits as its factorization.

1959241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 31.

The square root of 1959241 is about 1399.7289023236. The cubic root of 1959241 is about 125.1303387140.

Subtracting from 1959241 its sum of digits (31), we obtain a triangular number (1959210 = T₁₉₇₉).

The spelling of 1959241 in words is "one million, nine hundred fifty-nine thousand, two hundred forty-one".