485089197 has 4 divisors (see below), whose sum is σ = 646785600. Its totient is φ = 323392796.

The previous prime is 485089183. The next prime is 485089217. The reversal of 485089197 is 791980584.

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 485089197 - 2⁴ = 485089181 is a prime.

It is a super-2 number, since 2×485089197² = 470623058092209618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485089117) 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, 80848197 + ... + 80848202.

It is an arithmetic number, because the mean of its divisors is an integer number (161696400).

Almost surely, 2^485089197 is an apocalyptic number.

It is an amenable number.

485089197 is a deficient number, since it is larger than the sum of its proper divisors (161696403).

485089197 is a wasteful number, since it uses less digits than its factorization.

485089197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161696402.

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 485089197 is about 22024.7405660089. The cubic root of 485089197 is about 785.7309631580.

The spelling of 485089197 in words is "four hundred eighty-five million, eighty-nine thousand, one hundred ninety-seven".