82895573 has 2 divisors, whose sum is σ = 82895574. Its totient is φ = 82895572.

The previous prime is 82895507. The next prime is 82895591. The reversal of 82895573 is 37559828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52678564 + 30217009 = 7258^2 + 5497^2 .

It is a cyclic number.

It is not a de Polignac number, because 82895573 - 2¹⁶ = 82830037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82195573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41447786 + 41447787.

It is an arithmetic number, because the mean of its divisors is an integer number (41447787).

Almost surely, 2^82895573 is an apocalyptic number.

It is an amenable number.

82895573 is a deficient number, since it is larger than the sum of its proper divisors (1).

82895573 is an equidigital number, since it uses as much as digits as its factorization.

82895573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 47.

The square root of 82895573 is about 9104.7005991411. The cubic root of 82895573 is about 436.0240514325.

The spelling of 82895573 in words is "eighty-two million, eight hundred ninety-five thousand, five hundred seventy-three".