2069959 has 2 divisors, whose sum is σ = 2069960. Its totient is φ = 2069958.

The previous prime is 2069957. The next prime is 2069983. The reversal of 2069959 is 9599602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2069959 - 2¹ = 2069957 is a prime.

Together with 2069957, 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 (2069953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034979 + 1034980.

It is an arithmetic number, because the mean of its divisors is an integer number (1034980).

2^2069959 is an apocalyptic number.

2069959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2069959 is an equidigital number, since it uses as much as digits as its factorization.

2069959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 2069959 is about 1438.7352084383. The cubic root of 2069959 is about 127.4443483897. Note that the first 3 decimals are identical.

The spelling of 2069959 in words is "two million, sixty-nine thousand, nine hundred fifty-nine".