85874351 has 2 divisors, whose sum is σ = 85874352. Its totient is φ = 85874350.

The previous prime is 85874297. The next prime is 85874381. The reversal of 85874351 is 15347858.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85874351 - 2¹⁰ = 85873327 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 85874299 and 85874308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85874381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42937175 + 42937176.

It is an arithmetic number, because the mean of its divisors is an integer number (42937176).

Almost surely, 2^85874351 is an apocalyptic number.

85874351 is a deficient number, since it is larger than the sum of its proper divisors (1).

85874351 is an equidigital number, since it uses as much as digits as its factorization.

85874351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 41.

The square root of 85874351 is about 9266.8414791665. The cubic root of 85874351 is about 441.1854242934.

The spelling of 85874351 in words is "eighty-five million, eight hundred seventy-four thousand, three hundred fifty-one".