472895293 has 12 divisors (see below), whose sum is σ = 512882388. Its totient is φ = 435826560.

The previous prime is 472895243. The next prime is 472895299. The reversal of 472895293 is 392598274.

It can be written as a sum of positive squares in 6 ways, for example, as 149866564 + 323028729 = 12242^2 + 17973^2 .

It is not a de Polignac number, because 472895293 - 2¹³ = 472887101 is a prime.

It is a super-4 number, since 4×472895293⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472895299) 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 11 ways as a sum of consecutive naturals, for example, 126771 + ... + 130447.

It is an arithmetic number, because the mean of its divisors is an integer number (42740199).

Almost surely, 2^472895293 is an apocalyptic number.

It is an amenable number.

472895293 is a deficient number, since it is larger than the sum of its proper divisors (39987095).

472895293 is a wasteful number, since it uses less digits than its factorization.

472895293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464 (or 4451 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 472895293 is about 21746.1558212021. The cubic root of 472895293 is about 779.0912564891.

The spelling of 472895293 in words is "four hundred seventy-two million, eight hundred ninety-five thousand, two hundred ninety-three".