2147206433 has 2 divisors, whose sum is σ = 2147206434. Its totient is φ = 2147206432.

The previous prime is 2147206387. The next prime is 2147206447. The reversal of 2147206433 is 3346027412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1313845009 + 833361424 = 36247^2 + 28868^2 .

It is a cyclic number.

It is not a de Polignac number, because 2147206433 - 2²⁰ = 2146157857 is a prime.

It is a super-2 number, since 2×2147206433² = 9220990931833166978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2147206433.

It is not a weakly prime, because it can be changed into another prime (2147206483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073603216 + 1073603217.

It is an arithmetic number, because the mean of its divisors is an integer number (1073603217).

Almost surely, 2^2147206433 is an apocalyptic number.

It is an amenable number.

2147206433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147206433 is an equidigital number, since it uses as much as digits as its factorization.

2147206433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2147206433 is about 46337.9588782242. The cubic root of 2147206433 is about 1290.1036378887.

The spelling of 2147206433 in words is "two billion, one hundred forty-seven million, two hundred six thousand, four hundred thirty-three".