2070239 has 2 divisors, whose sum is σ = 2070240. Its totient is φ = 2070238.

The previous prime is 2070217. The next prime is 2070241. The reversal of 2070239 is 9320702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2070239 - 2⁸ = 2069983 is a prime.

Together with 2070241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2070839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035119 + 1035120.

It is an arithmetic number, because the mean of its divisors is an integer number (1035120).

2^2070239 is an apocalyptic number.

2070239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070239 is an equidigital number, since it uses as much as digits as its factorization.

2070239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2070239 is about 1438.8325128381. The cubic root of 2070239 is about 127.4500945275.

The spelling of 2070239 in words is "two million, seventy thousand, two hundred thirty-nine".