2063420523 has 6 divisors (see below), whose sum is σ = 2980496324. Its totient is φ = 1375613676.

The previous prime is 2063420497. The next prime is 2063420533. The reversal of 2063420523 is 3250243602.

2063420523 is a `hidden beast` number, since 2 + 0 + 634 + 2 + 0 + 5 + 23 = 666.

It is not a de Polignac number, because 2063420523 - 2⁹ = 2063420011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2063420533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114634465 + ... + 114634482.

Almost surely, 2^2063420523 is an apocalyptic number.

2063420523 is a deficient number, since it is larger than the sum of its proper divisors (917075801).

2063420523 is a wasteful number, since it uses less digits than its factorization.

2063420523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229268953 (or 229268950 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2063420523 is about 45424.8888055876. Note that the first 4 decimals coincide. The cubic root of 2063420523 is about 1273.1001869690.

The spelling of 2063420523 in words is "two billion, sixty-three million, four hundred twenty thousand, five hundred twenty-three".