2070447131 has 2 divisors, whose sum is σ = 2070447132. Its totient is φ = 2070447130.

The previous prime is 2070447121. The next prime is 2070447163. The reversal of 2070447131 is 1317440702.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070447131 is a prime.

It is a super-2 number, since 2×2070447131² = 8573502644532262322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2070447094 and 2070447103.

It is not a weakly prime, because it can be changed into another prime (2070447121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035223565 + 1035223566.

It is an arithmetic number, because the mean of its divisors is an integer number (1035223566).

Almost surely, 2^2070447131 is an apocalyptic number.

2070447131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070447131 is an equidigital number, since it uses as much as digits as its factorization.

2070447131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 2070447131 is about 45502.1662231591. The cubic root of 2070447131 is about 1274.5436543963.

Adding to 2070447131 its reverse (1317440702), we get a palindrome (3387887833).

The spelling of 2070447131 in words is "two billion, seventy million, four hundred forty-seven thousand, one hundred thirty-one".