483840557 has 4 divisors (see below), whose sum is σ = 484355676. Its totient is φ = 483325440.

The previous prime is 483840541. The next prime is 483840641. The reversal of 483840557 is 755048384.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 415099876 + 68740681 = 20374^2 + 8291^2 .

It is a cyclic number.

It is not a de Polignac number, because 483840557 - 2⁴ = 483840541 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 (483740557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256148 + ... + 258029.

It is an arithmetic number, because the mean of its divisors is an integer number (121088919).

Almost surely, 2^483840557 is an apocalyptic number.

It is an amenable number.

483840557 is a deficient number, since it is larger than the sum of its proper divisors (515119).

483840557 is an equidigital number, since it uses as much as digits as its factorization.

483840557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515118.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 483840557 is about 21996.3759969682. The cubic root of 483840557 is about 785.0562156991.

The spelling of 483840557 in words is "four hundred eighty-three million, eight hundred forty thousand, five hundred fifty-seven".