543412025 has 12 divisors (see below), whose sum is σ = 725664492. Its totient is φ = 401288640.

The previous prime is 543412013. The next prime is 543412033. The reversal of 543412025 is 520214345.

It is a happy number.

543412025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 79138816 + 464273209 = 8896^2 + 21547^2 .

It is a de Polignac number, because none of the positive numbers 2^k-543412025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543411985 and 543412003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835694 + ... + 836343.

It is an arithmetic number, because the mean of its divisors is an integer number (60472041).

Almost surely, 2^543412025 is an apocalyptic number.

It is an amenable number.

543412025 is a deficient number, since it is larger than the sum of its proper divisors (182252467).

543412025 is a wasteful number, since it uses less digits than its factorization.

543412025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672060 (or 1672055 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 543412025 is about 23311.1995615841. The cubic root of 543412025 is about 816.0368075997.

The spelling of 543412025 in words is "five hundred forty-three million, four hundred twelve thousand, twenty-five".