476120665 has 4 divisors (see below), whose sum is σ = 571344804. Its totient is φ = 380896528.

The previous prime is 476120663. The next prime is 476120707. The reversal of 476120665 is 566021674.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 251000649 + 225120016 = 15843^2 + 15004^2 .

It is a cyclic number.

It is not a de Polignac number, because 476120665 - 2¹ = 476120663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476120663) 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, 47612062 + ... + 47612071.

It is an arithmetic number, because the mean of its divisors is an integer number (142836201).

Almost surely, 2^476120665 is an apocalyptic number.

It is an amenable number.

476120665 is a deficient number, since it is larger than the sum of its proper divisors (95224139).

476120665 is an equidigital number, since it uses as much as digits as its factorization.

476120665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95224138.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 476120665 is about 21820.1893896455. The cubic root of 476120665 is about 780.8585030260.

The spelling of 476120665 in words is "four hundred seventy-six million, one hundred twenty thousand, six hundred sixty-five".