1023616423 has 2 divisors, whose sum is σ = 1023616424. Its totient is φ = 1023616422.

The previous prime is 1023616421. The next prime is 1023616457. The reversal of 1023616423 is 3246163201.

1023616423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023616423 - 2¹ = 1023616421 is a prime.

Together with 1023616421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1023616391 and 1023616400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023616421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511808211 + 511808212.

It is an arithmetic number, because the mean of its divisors is an integer number (511808212).

Almost surely, 2^1023616423 is an apocalyptic number.

1023616423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023616423 is an equidigital number, since it uses as much as digits as its factorization.

1023616423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1023616423 is about 31994.0060480084. The cubic root of 1023616423 is about 1007.8109708815.

Adding to 1023616423 its reverse (3246163201), we get a palindrome (4269779624).

The spelling of 1023616423 in words is "one billion, twenty-three million, six hundred sixteen thousand, four hundred twenty-three".