532209425 has 18 divisors (see below), whose sum is σ = 725392374. Its totient is φ = 387059200.

The previous prime is 532209401. The next prime is 532209449. The reversal of 532209425 is 524902235.

532209425 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (532209401) and next prime (532209449).

It can be written as a sum of positive squares in 3 ways, for example, as 7203856 + 525005569 = 2684^2 + 22913^2 .

It is not a de Polignac number, because 532209425 - 2⁸ = 532209169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532209391 and 532209400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 84944 + ... + 90993.

Almost surely, 2^532209425 is an apocalyptic number.

532209425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

532209425 is a deficient number, since it is larger than the sum of its proper divisors (193182949).

532209425 is a wasteful number, since it uses less digits than its factorization.

532209425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175969 (or 175953 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 532209425 is about 23069.6646052776. The cubic root of 532209425 is about 810.3902123330.

The spelling of 532209425 in words is "five hundred thirty-two million, two hundred nine thousand, four hundred twenty-five".