472902863 has 8 divisors (see below), whose sum is σ = 486582096. Its totient is φ = 459345600.

The previous prime is 472902851. The next prime is 472902893. The reversal of 472902863 is 368209274.

It is a happy number.

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 472902863 - 2²⁸ = 204467407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472902863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472902803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22598 + ... + 38163.

It is an arithmetic number, because the mean of its divisors is an integer number (60822762).

Almost surely, 2^472902863 is an apocalyptic number.

472902863 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

472902863 is a deficient number, since it is larger than the sum of its proper divisors (13679233).

472902863 is a wasteful number, since it uses less digits than its factorization.

472902863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60985.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 472902863 is about 21746.3298742569. The cubic root of 472902863 is about 779.0954136386.

The spelling of 472902863 in words is "four hundred seventy-two million, nine hundred two thousand, eight hundred sixty-three".