481492197 has 12 divisors (see below), whose sum is σ = 698555520. Its totient is φ = 319579368.

The previous prime is 481492183. The next prime is 481492201. The reversal of 481492197 is 791294184.

It is a happy number.

It is not a de Polignac number, because 481492197 - 2⁴ = 481492181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481492147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115797 + ... + 119882.

It is an arithmetic number, because the mean of its divisors is an integer number (58212960).

Almost surely, 2^481492197 is an apocalyptic number.

It is an amenable number.

481492197 is a deficient number, since it is larger than the sum of its proper divisors (217063323).

481492197 is a wasteful number, since it uses less digits than its factorization.

481492197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235912 (or 235909 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 481492197 is about 21942.9304560717. The cubic root of 481492197 is about 783.7840436057.

The spelling of 481492197 in words is "four hundred eighty-one million, four hundred ninety-two thousand, one hundred ninety-seven".