2063321405 has 8 divisors (see below), whose sum is σ = 2555856384. Its totient is φ = 1597410000.

The previous prime is 2063321389. The next prime is 2063321411. The reversal of 2063321405 is 5041233602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2063321405 - 2⁴ = 2063321389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6655721 + ... + 6656030.

It is an arithmetic number, because the mean of its divisors is an integer number (319482048).

Almost surely, 2^2063321405 is an apocalyptic number.

It is an amenable number.

2063321405 is a deficient number, since it is larger than the sum of its proper divisors (492534979).

2063321405 is a wasteful number, since it uses less digits than its factorization.

2063321405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13311787.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2063321405 is about 45423.7977826601. The cubic root of 2063321405 is about 1273.0798018587.

The spelling of 2063321405 in words is "two billion, sixty-three million, three hundred twenty-one thousand, four hundred five".