1404163093 has 8 divisors (see below), whose sum is σ = 1538029080. Its totient is φ = 1275993600.

The previous prime is 1404163069. The next prime is 1404163109. The reversal of 1404163093 is 3903614041.

It can be written as a sum of positive squares in 4 ways, for example, as 324252049 + 1079911044 = 18007^2 + 32862^2 .

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 1404163093 - 2²⁵ = 1370608661 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 (1404163063) 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, 1423608 + ... + 1424593.

It is an arithmetic number, because the mean of its divisors is an integer number (192253635).

Almost surely, 2^1404163093 is an apocalyptic number.

It is an amenable number.

1404163093 is a deficient number, since it is larger than the sum of its proper divisors (133865987).

1404163093 is a wasteful number, since it uses less digits than its factorization.

1404163093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848247.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1404163093 is about 37472.1642422746. The cubic root of 1404163093 is about 1119.7967033751.

The spelling of 1404163093 in words is "one billion, four hundred four million, one hundred sixty-three thousand, ninety-three".