472807465 has 8 divisors (see below), whose sum is σ = 611012808. Its totient is φ = 349150080.

The previous prime is 472807453. The next prime is 472807477. The reversal of 472807465 is 564708274.

It is an interprime number because it is at equal distance from previous prime (472807453) and next prime (472807477).

It can be written as a sum of positive squares in 4 ways, for example, as 68757264 + 404050201 = 8292^2 + 20101^2 .

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

It is not a de Polignac number, because 472807465 - 2⁹ = 472806953 is a prime.

It is a Duffinian number.

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, 3636916 + ... + 3637045.

It is an arithmetic number, because the mean of its divisors is an integer number (76376601).

Almost surely, 2^472807465 is an apocalyptic number.

It is an amenable number.

472807465 is a deficient number, since it is larger than the sum of its proper divisors (138205343).

472807465 is a wasteful number, since it uses less digits than its factorization.

472807465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273979.

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 472807465 is about 21744.1363360332. The cubic root of 472807465 is about 779.0430215243.

It can be divided in two parts, 47280 and 7465, that added together give a palindrome (54745).

The spelling of 472807465 in words is "four hundred seventy-two million, eight hundred seven thousand, four hundred sixty-five".