485742417 has 4 divisors (see below), whose sum is σ = 647656560. Its totient is φ = 323828276.

The previous prime is 485742409. The next prime is 485742419. The reversal of 485742417 is 714247584.

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 not a de Polignac number, because 485742417 - 2³ = 485742409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485742419) 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, 80957067 + ... + 80957072.

It is an arithmetic number, because the mean of its divisors is an integer number (161914140).

Almost surely, 2^485742417 is an apocalyptic number.

It is an amenable number.

485742417 is a deficient number, since it is larger than the sum of its proper divisors (161914143).

485742417 is a wasteful number, since it uses less digits than its factorization.

485742417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161914142.

The product of its digits is 250880, while the sum is 42.

The square root of 485742417 is about 22039.5648096781. The cubic root of 485742417 is about 786.0834928044.

It can be divided in two parts, 4857 and 42417, that added together give a palindrome (47274).

The spelling of 485742417 in words is "four hundred eighty-five million, seven hundred forty-two thousand, four hundred seventeen".