85027433 has 2 divisors, whose sum is σ = 85027434. Its totient is φ = 85027432.

The previous prime is 85027379. The next prime is 85027457. The reversal of 85027433 is 33472058.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44983849 + 40043584 = 6707^2 + 6328^2 .

It is a cyclic number.

It is not a de Polignac number, because 85027433 - 2¹⁶ = 84961897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85027433.

It is not a weakly prime, because it can be changed into another prime (85027133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42513716 + 42513717.

It is an arithmetic number, because the mean of its divisors is an integer number (42513717).

Almost surely, 2^85027433 is an apocalyptic number.

It is an amenable number.

85027433 is a deficient number, since it is larger than the sum of its proper divisors (1).

85027433 is an equidigital number, since it uses as much as digits as its factorization.

85027433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 85027433 is about 9221.0321005840. The cubic root of 85027433 is about 439.7302633941.

The spelling of 85027433 in words is "eighty-five million, twenty-seven thousand, four hundred thirty-three".