85961119 has 2 divisors, whose sum is σ = 85961120. Its totient is φ = 85961118.

The previous prime is 85961107. The next prime is 85961131. The reversal of 85961119 is 91116958.

It is a balanced prime because it is at equal distance from previous prime (85961107) and next prime (85961131).

It is a cyclic number.

It is not a de Polignac number, because 85961119 - 2⁵ = 85961087 is a prime.

It is a super-2 number, since 2×85961119² = 14778627959464322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85961179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42980559 + 42980560.

It is an arithmetic number, because the mean of its divisors is an integer number (42980560).

Almost surely, 2^85961119 is an apocalyptic number.

85961119 is a deficient number, since it is larger than the sum of its proper divisors (1).

85961119 is an equidigital number, since it uses as much as digits as its factorization.

85961119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 40.

The square root of 85961119 is about 9271.5219354753. The cubic root of 85961119 is about 441.3339664779. Note that the first 3 decimals are identical.

The spelling of 85961119 in words is "eighty-five million, nine hundred sixty-one thousand, one hundred nineteen".