83525441 has 2 divisors, whose sum is σ = 83525442. Its totient is φ = 83525440.

The previous prime is 83525417. The next prime is 83525459. The reversal of 83525441 is 14452538.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65674816 + 17850625 = 8104^2 + 4225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83525441 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 83525398 and 83525407.

It is not a weakly prime, because it can be changed into another prime (83525411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41762720 + 41762721.

It is an arithmetic number, because the mean of its divisors is an integer number (41762721).

Almost surely, 2^83525441 is an apocalyptic number.

It is an amenable number.

83525441 is a deficient number, since it is larger than the sum of its proper divisors (1).

83525441 is an equidigital number, since it uses as much as digits as its factorization.

83525441 is an evil number, because the sum of its binary digits is even.

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

The square root of 83525441 is about 9139.2254048141. The cubic root of 83525441 is about 437.1256177890.

Adding to 83525441 its reverse (14452538), we get a palindrome (97977979).

The spelling of 83525441 in words is "eighty-three million, five hundred twenty-five thousand, four hundred forty-one".