403530485 has 8 divisors (see below), whose sum is σ = 494539776. Its totient is φ = 315955600.

The previous prime is 403530467. The next prime is 403530511. The reversal of 403530485 is 584035304.

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

It is not a de Polignac number, because 403530485 - 2¹⁴ = 403514101 is a prime.

It is a Duffinian number.

It is a Curzon 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, 858341 + ... + 858810.

It is an arithmetic number, because the mean of its divisors is an integer number (61817472).

Almost surely, 2^403530485 is an apocalyptic number.

It is an amenable number.

403530485 is a deficient number, since it is larger than the sum of its proper divisors (91009291).

403530485 is a wasteful number, since it uses less digits than its factorization.

403530485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717203.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 403530485 is about 20088.0682246950. The cubic root of 403530485 is about 738.9676895081.

Adding to 403530485 its reverse (584035304), we get a palindrome (987565789).

The spelling of 403530485 in words is "four hundred three million, five hundred thirty thousand, four hundred eighty-five".