85283405 has 8 divisors (see below), whose sum is σ = 104720352. Its totient is φ = 66639888.

The previous prime is 85283389. The next prime is 85283417. The reversal of 85283405 is 50438258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85283405 - 2⁴ = 85283389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198119 + ... + 198548.

It is an arithmetic number, because the mean of its divisors is an integer number (13090044).

Almost surely, 2^85283405 is an apocalyptic number.

It is an amenable number.

85283405 is a deficient number, since it is larger than the sum of its proper divisors (19436947).

85283405 is a wasteful number, since it uses less digits than its factorization.

85283405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396715.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 85283405 is about 9234.9014613043. The cubic root of 85283405 is about 440.1710853277.

The spelling of 85283405 in words is "eighty-five million, two hundred eighty-three thousand, four hundred five".