472897243 has 16 divisors (see below), whose sum is σ = 585950400. Its totient is φ = 371638656.

The previous prime is 472897237. The next prime is 472897253. The reversal of 472897243 is 342798274.

It is a cyclic number.

It is not a de Polignac number, because 472897243 - 2⁹ = 472896731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472897193 and 472897202.

It is not an unprimeable number, because it can be changed into a prime (472897253) 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 15 ways as a sum of consecutive naturals, for example, 3880 + ... + 30997.

It is an arithmetic number, because the mean of its divisors is an integer number (36621900).

Almost surely, 2^472897243 is an apocalyptic number.

472897243 is a deficient number, since it is larger than the sum of its proper divisors (113053157).

472897243 is a wasteful number, since it uses less digits than its factorization.

472897243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35046.

The product of its digits is 677376, while the sum is 46.

The square root of 472897243 is about 21746.2006566664. The cubic root of 472897243 is about 779.0923273575.

The spelling of 472897243 in words is "four hundred seventy-two million, eight hundred ninety-seven thousand, two hundred forty-three".