228525341 has 4 divisors (see below), whose sum is σ = 249300384. Its totient is φ = 207750300.

The previous prime is 228525329. The next prime is 228525343. The reversal of 228525341 is 143525822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 228525341 - 2¹⁴ = 228508957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 228525298 and 228525307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228525343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10387505 + ... + 10387526.

It is an arithmetic number, because the mean of its divisors is an integer number (62325096).

Almost surely, 2^228525341 is an apocalyptic number.

It is an amenable number.

228525341 is a deficient number, since it is larger than the sum of its proper divisors (20775043).

228525341 is a wasteful number, since it uses less digits than its factorization.

228525341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20775042.

The product of its digits is 19200, while the sum is 32.

The square root of 228525341 is about 15117.0546403722. The cubic root of 228525341 is about 611.3803204331.

The spelling of 228525341 in words is "two hundred twenty-eight million, five hundred twenty-five thousand, three hundred forty-one".