472050665 has 8 divisors (see below), whose sum is σ = 566584200. Its totient is φ = 377558272.

The previous prime is 472050647. The next prime is 472050673. The reversal of 472050665 is 566050274.

It can be written as a sum of positive squares in 4 ways, for example, as 13191424 + 458859241 = 3632^2 + 21421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472050665 - 2⁸ = 472050409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27761 + ... + 41409.

It is an arithmetic number, because the mean of its divisors is an integer number (70823025).

Almost surely, 2^472050665 is an apocalyptic number.

It is an amenable number.

472050665 is a deficient number, since it is larger than the sum of its proper divisors (94533535).

472050665 is a wasteful number, since it uses less digits than its factorization.

472050665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20571.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 472050665 is about 21726.7269739370. The cubic root of 472050665 is about 778.6271407462.

The spelling of 472050665 in words is "four hundred seventy-two million, fifty thousand, six hundred sixty-five".