200530425 has 12 divisors (see below), whose sum is σ = 331543760. Its totient is φ = 106949520.

The previous prime is 200530409. The next prime is 200530459. The reversal of 200530425 is 524035002.

It is not a de Polignac number, because 200530425 - 2⁴ = 200530409 is a prime.

It is a Curzon number.

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, 1336795 + ... + 1336944.

Almost surely, 2^200530425 is an apocalyptic number.

200530425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200530425 is a deficient number, since it is larger than the sum of its proper divisors (131013335).

200530425 is a wasteful number, since it uses less digits than its factorization.

200530425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673752 (or 2673747 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 200530425 is about 14160.8765618517. The cubic root of 200530425 is about 585.3200819764.

Adding to 200530425 its reverse (524035002), we get a palindrome (724565427).

The spelling of 200530425 in words is "two hundred million, five hundred thirty thousand, four hundred twenty-five".