235525541 has 2 divisors, whose sum is σ = 235525542. Its totient is φ = 235525540.

The previous prime is 235525523. The next prime is 235525547. The reversal of 235525541 is 145525532.

235525541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140541025 + 94984516 = 11855^2 + 9746^2 .

It is a cyclic number.

It is not a de Polignac number, because 235525541 - 2²² = 231331237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 235525498 and 235525507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235525547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117762770 + 117762771.

It is an arithmetic number, because the mean of its divisors is an integer number (117762771).

Almost surely, 2^235525541 is an apocalyptic number.

It is an amenable number.

235525541 is a deficient number, since it is larger than the sum of its proper divisors (1).

235525541 is an equidigital number, since it uses as much as digits as its factorization.

235525541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30000, while the sum is 32.

The square root of 235525541 is about 15346.8414014090. The cubic root of 235525541 is about 617.5602533172.

Subtracting from 235525541 its reverse (145525532), we obtain a palindrome (90000009).

The spelling of 235525541 in words is "two hundred thirty-five million, five hundred twenty-five thousand, five hundred forty-one".