2070539447 has 2 divisors, whose sum is σ = 2070539448. Its totient is φ = 2070539446.

The previous prime is 2070539437. The next prime is 2070539489. The reversal of 2070539447 is 7449350702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2070539447 - 2⁴ = 2070539431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2070539437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035269723 + 1035269724.

It is an arithmetic number, because the mean of its divisors is an integer number (1035269724).

Almost surely, 2^2070539447 is an apocalyptic number.

2070539447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070539447 is an equidigital number, since it uses as much as digits as its factorization.

2070539447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 2070539447 is about 45503.1806250948. The cubic root of 2070539447 is about 1274.5625970072.

The spelling of 2070539447 in words is "two billion, seventy million, five hundred thirty-nine thousand, four hundred forty-seven".