2063620423 has 4 divisors (see below), whose sum is σ = 2097450328. Its totient is φ = 2029790520.

The previous prime is 2063620417. The next prime is 2063620477. The reversal of 2063620423 is 3240263602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2063620423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2063620391 and 2063620400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063320423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16914861 + ... + 16914982.

It is an arithmetic number, because the mean of its divisors is an integer number (524362582).

Almost surely, 2^2063620423 is an apocalyptic number.

2063620423 is a deficient number, since it is larger than the sum of its proper divisors (33829905).

2063620423 is an equidigital number, since it uses as much as digits as its factorization.

2063620423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33829904.

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

The square root of 2063620423 is about 45427.0890879000. The cubic root of 2063620423 is about 1273.1412974304.

The spelling of 2063620423 in words is "two billion, sixty-three million, six hundred twenty thousand, four hundred twenty-three".