488205853 has 4 divisors (see below), whose sum is σ = 490933440. Its totient is φ = 485478268.

The previous prime is 488205841. The next prime is 488205863. The reversal of 488205853 is 358502884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488205853 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 (488205803) 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, 1363525 + ... + 1363882.

It is an arithmetic number, because the mean of its divisors is an integer number (122733360).

Almost surely, 2^488205853 is an apocalyptic number.

It is an amenable number.

488205853 is a deficient number, since it is larger than the sum of its proper divisors (2727587).

488205853 is a wasteful number, since it uses less digits than its factorization.

488205853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727586.

The product of its (nonzero) digits is 307200, while the sum is 43.

The square root of 488205853 is about 22095.3808068564. The cubic root of 488205853 is about 787.4101232105.

The spelling of 488205853 in words is "four hundred eighty-eight million, two hundred five thousand, eight hundred fifty-three".