472897441 has 4 divisors (see below), whose sum is σ = 497786800. Its totient is φ = 448008084.

The previous prime is 472897423. The next prime is 472897459. The reversal of 472897441 is 144798274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (472897423) and next prime (472897459).

It is a cyclic number.

It is not a de Polignac number, because 472897441 - 2¹¹ = 472895393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472897391 and 472897400.

It is not an unprimeable number, because it can be changed into a prime (472897471) 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, 12444651 + ... + 12444688.

It is an arithmetic number, because the mean of its divisors is an integer number (124446700).

Almost surely, 2^472897441 is an apocalyptic number.

It is an amenable number.

472897441 is a deficient number, since it is larger than the sum of its proper divisors (24889359).

472897441 is a wasteful number, since it uses less digits than its factorization.

472897441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24889358.

The product of its digits is 451584, while the sum is 46.

The square root of 472897441 is about 21746.2052091853. The cubic root of 472897441 is about 779.0924360916.

The spelling of 472897441 in words is "four hundred seventy-two million, eight hundred ninety-seven thousand, four hundred forty-one".