472956751 has 4 divisors (see below), whose sum is σ = 493520112. Its totient is φ = 452393392.

The previous prime is 472956749. The next prime is 472956787. The reversal of 472956751 is 157659274.

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

It is a cyclic number.

It is not a de Polignac number, because 472956751 - 2¹ = 472956749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472951751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10281646 + ... + 10281691.

It is an arithmetic number, because the mean of its divisors is an integer number (123380028).

Almost surely, 2^472956751 is an apocalyptic number.

472956751 is a deficient number, since it is larger than the sum of its proper divisors (20563361).

472956751 is a wasteful number, since it uses less digits than its factorization.

472956751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20563360.

The product of its digits is 529200, while the sum is 46.

The square root of 472956751 is about 21747.5688526327. The cubic root of 472956751 is about 779.1250055502.

The spelling of 472956751 in words is "four hundred seventy-two million, nine hundred fifty-six thousand, seven hundred fifty-one".