1050239 has 2 divisors, whose sum is σ = 1050240. Its totient is φ = 1050238.

The previous prime is 1050233. The next prime is 1050241. The reversal of 1050239 is 9320501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1050239 - 2¹⁶ = 984703 is a prime.

It is a super-2 number, since 2×1050239² = 2206003914242, which contains 22 as substring.

Together with 1050241, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1050239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525119 + 525120.

It is an arithmetic number, because the mean of its divisors is an integer number (525120).

2^1050239 is an apocalyptic number.

1050239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050239 is an equidigital number, since it uses as much as digits as its factorization.

1050239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1050239 is about 1024.8116900192. The cubic root of 1050239 is about 101.6473468021.

The spelling of 1050239 in words is "one million, fifty thousand, two hundred thirty-nine".