65476197 has 12 divisors (see below), whose sum is σ = 100140300. Its totient is φ = 41083008.

The previous prime is 65476183. The next prime is 65476211. The reversal of 65476197 is 79167456.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65476183) and next prime (65476211).

It can be written as a sum of positive squares in 2 ways, for example, as 21399876 + 44076321 = 4626^2 + 6639^2 .

It is not a de Polignac number, because 65476197 - 2⁴ = 65476181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65476297) 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, 213822 + ... + 214127.

It is an arithmetic number, because the mean of its divisors is an integer number (8345025).

Almost surely, 2^65476197 is an apocalyptic number.

It is an amenable number.

65476197 is a deficient number, since it is larger than the sum of its proper divisors (34664103).

65476197 is a wasteful number, since it uses less digits than its factorization.

65476197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427972 (or 427969 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 65476197 is about 8091.7363402424. The cubic root of 65476197 is about 403.0520634586.

The spelling of 65476197 in words is "sixty-five million, four hundred seventy-six thousand, one hundred ninety-seven".