4012263623 has 2 divisors, whose sum is σ = 4012263624. Its totient is φ = 4012263622.

The previous prime is 4012263587. The next prime is 4012263643. The reversal of 4012263623 is 3263622104.

4012263623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4012263623 - 2¹⁶ = 4012198087 is a prime.

It is a super-2 number, since 2×4012263623² = 32196518760898172258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012263643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006131811 + 2006131812.

It is an arithmetic number, because the mean of its divisors is an integer number (2006131812).

Almost surely, 2^4012263623 is an apocalyptic number.

4012263623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012263623 is an equidigital number, since it uses as much as digits as its factorization.

4012263623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 4012263623 is about 63342.4314579098. The cubic root of 4012263623 is about 1589.0216708775.

Adding to 4012263623 its reverse (3263622104), we get a palindrome (7275885727).

The spelling of 4012263623 in words is "four billion, twelve million, two hundred sixty-three thousand, six hundred twenty-three".