200321425 has 6 divisors (see below), whose sum is σ = 248398598. Its totient is φ = 160257120.

The previous prime is 200321423. The next prime is 200321431. The reversal of 200321425 is 524123002.

200321425 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 3 ways, for example, as 15116544 + 185204881 = 3888^2 + 13609^2 .

It is not a de Polignac number, because 200321425 - 2¹ = 200321423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200321423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4006404 + ... + 4006453.

Almost surely, 2^200321425 is an apocalyptic number.

200321425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200321425 is a deficient number, since it is larger than the sum of its proper divisors (48077173).

200321425 is an equidigital number, since it uses as much as digits as its factorization.

200321425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012867 (or 8012862 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 200321425 is about 14153.4951513752. The cubic root of 200321425 is about 585.1166640972.

Adding to 200321425 its reverse (524123002), we get a palindrome (724444427).

The spelling of 200321425 in words is "two hundred million, three hundred twenty-one thousand, four hundred twenty-five".