85270541 has 2 divisors, whose sum is σ = 85270542. Its totient is φ = 85270540.

The previous prime is 85270483. The next prime is 85270583. The reversal of 85270541 is 14507258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85174441 + 96100 = 9229^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 85270541 - 2⁶ = 85270477 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 85270498 and 85270507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85260541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42635270 + 42635271.

It is an arithmetic number, because the mean of its divisors is an integer number (42635271).

Almost surely, 2^85270541 is an apocalyptic number.

It is an amenable number.

85270541 is a deficient number, since it is larger than the sum of its proper divisors (1).

85270541 is an equidigital number, since it uses as much as digits as its factorization.

85270541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 85270541 is about 9234.2049468268. The cubic root of 85270541 is about 440.1489526687.

Adding to 85270541 its reverse (14507258), we get a palindrome (99777799).

The spelling of 85270541 in words is "eighty-five million, two hundred seventy thousand, five hundred forty-one".