85876811 has 2 divisors, whose sum is σ = 85876812. Its totient is φ = 85876810.

The previous prime is 85876799. The next prime is 85876823. The reversal of 85876811 is 11867858.

It is a balanced prime because it is at equal distance from previous prime (85876799) and next prime (85876823).

It is a cyclic number.

It is not a de Polignac number, because 85876811 - 2²² = 81682507 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85873811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42938405 + 42938406.

It is an arithmetic number, because the mean of its divisors is an integer number (42938406).

Almost surely, 2^85876811 is an apocalyptic number.

85876811 is a deficient number, since it is larger than the sum of its proper divisors (1).

85876811 is an equidigital number, since it uses as much as digits as its factorization.

85876811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 44.

The square root of 85876811 is about 9266.9742095249. The cubic root of 85876811 is about 441.1896370600.

The spelling of 85876811 in words is "eighty-five million, eight hundred seventy-six thousand, eight hundred eleven".