85262893 has 2 divisors, whose sum is σ = 85262894. Its totient is φ = 85262892.

The previous prime is 85262869. The next prime is 85262897. The reversal of 85262893 is 39826258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78801129 + 6461764 = 8877^2 + 2542^2 .

It is a cyclic number.

It is not a de Polignac number, because 85262893 - 2⁹ = 85262381 is a prime.

It is equal to p_4958089 and since 85262893 and 4958089 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85262897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42631446 + 42631447.

It is an arithmetic number, because the mean of its divisors is an integer number (42631447).

Almost surely, 2^85262893 is an apocalyptic number.

It is an amenable number.

85262893 is a deficient number, since it is larger than the sum of its proper divisors (1).

85262893 is an equidigital number, since it uses as much as digits as its factorization.

85262893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The square root of 85262893 is about 9233.7908250079. The cubic root of 85262893 is about 440.1357931422.

The spelling of 85262893 in words is "eighty-five million, two hundred sixty-two thousand, eight hundred ninety-three".