85022385 has 16 divisors (see below), whose sum is σ = 155469696. Its totient is φ = 38867328.

The previous prime is 85022383. The next prime is 85022387. The reversal of 85022385 is 58322058.

It is an interprime number because it is at equal distance from previous prime (85022383) and next prime (85022387).

It is not a de Polignac number, because 85022385 - 2¹ = 85022383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85022383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404764 + ... + 404973.

It is an arithmetic number, because the mean of its divisors is an integer number (9716856).

Almost surely, 2^85022385 is an apocalyptic number.

It is an amenable number.

85022385 is a deficient number, since it is larger than the sum of its proper divisors (70447311).

85022385 is a wasteful number, since it uses less digits than its factorization.

85022385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809752.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 85022385 is about 9220.7583744506. The cubic root of 85022385 is about 439.7215610956.

The spelling of 85022385 in words is "eighty-five million, twenty-two thousand, three hundred eighty-five".