1403320063 has 8 divisors (see below), whose sum is σ = 1537105680. Its totient is φ = 1275227520.

The previous prime is 1403320057. The next prime is 1403320081. The reversal of 1403320063 is 3600233041.

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

It is a cyclic number.

It is not a de Polignac number, because 1403320063 - 2²⁹ = 866449151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403320003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422753 + ... + 1423738.

It is an arithmetic number, because the mean of its divisors is an integer number (192138210).

Almost surely, 2^1403320063 is an apocalyptic number.

1403320063 is a deficient number, since it is larger than the sum of its proper divisors (133785617).

1403320063 is a wasteful number, since it uses less digits than its factorization.

1403320063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846537.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1403320063 is about 37460.9138035900. The cubic root of 1403320063 is about 1119.5725577123.

The spelling of 1403320063 in words is "one billion, four hundred three million, three hundred twenty thousand, sixty-three".