2063420623 has 12 divisors (see below), whose sum is σ = 2275391664. Its totient is φ = 1869771200.

The previous prime is 2063420609. The next prime is 2063420627. The reversal of 2063420623 is 3260243602.

It is not a de Polignac number, because 2063420623 - 2¹⁷ = 2063289551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2063420591 and 2063420600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063420627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10215 + ... + 65047.

It is an arithmetic number, because the mean of its divisors is an integer number (189615972).

Almost surely, 2^2063420623 is an apocalyptic number.

2063420623 is a deficient number, since it is larger than the sum of its proper divisors (211971041).

2063420623 is a wasteful number, since it uses less digits than its factorization.

2063420623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55166 (or 55155 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2063420623 is about 45424.8899063058. The cubic root of 2063420623 is about 1273.1002075352.

The spelling of 2063420623 in words is "two billion, sixty-three million, four hundred twenty thousand, six hundred twenty-three".