472908065 has 12 divisors (see below), whose sum is σ = 660141396. Its totient is φ = 324279648.

The previous prime is 472908049. The next prime is 472908071. The reversal of 472908065 is 560809274.

It can be written as a sum of positive squares in 2 ways, for example, as 75463969 + 397444096 = 8687^2 + 19936^2 .

It is not a de Polignac number, because 472908065 - 2⁴ = 472908049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 964874 + ... + 965363.

It is an arithmetic number, because the mean of its divisors is an integer number (55011783).

Almost surely, 2^472908065 is an apocalyptic number.

It is an amenable number.

472908065 is a deficient number, since it is larger than the sum of its proper divisors (187233331).

472908065 is a wasteful number, since it uses less digits than its factorization.

472908065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930256 (or 1930249 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 472908065 is about 21746.4494803175. The cubic root of 472908065 is about 779.0982703490.

It can be divided in two parts, 47290 and 8065, that added together give a palindrome (55355).

The spelling of 472908065 in words is "four hundred seventy-two million, nine hundred eight thousand, sixty-five".