201425333 has 8 divisors (see below), whose sum is σ = 218476440. Its totient is φ = 184952320.

The previous prime is 201425311. The next prime is 201425339. The reversal of 201425333 is 333524102.

It can be written as a sum of positive squares in 4 ways, for example, as 49815364 + 151609969 = 7058^2 + 12313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201425333 - 2⁶ = 201425269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201425299 and 201425308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201425339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143798 + ... + 145191.

It is an arithmetic number, because the mean of its divisors is an integer number (27309555).

Almost surely, 2^201425333 is an apocalyptic number.

It is an amenable number.

201425333 is a deficient number, since it is larger than the sum of its proper divisors (17051107).

201425333 is a wasteful number, since it uses less digits than its factorization.

201425333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289047.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 201425333 is about 14192.4392899882. The cubic root of 201425333 is about 586.1894934394.

Adding to 201425333 its reverse (333524102), we get a palindrome (534949435).

The spelling of 201425333 in words is "two hundred one million, four hundred twenty-five thousand, three hundred thirty-three".