85353630 has 32 divisors (see below), whose sum is σ = 205209504. Its totient is φ = 22720896.

The previous prime is 85353613. The next prime is 85353647. The reversal of 85353630 is 3635358.

It is an interprime number because it is at equal distance from previous prime (85353613) and next prime (85353647).

It is a junction number, because it is equal to n+sod(n) for n = 85353591 and 85353600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17412 + ... + 21768.

It is an arithmetic number, because the mean of its divisors is an integer number (6412797).

Almost surely, 2^85353630 is an apocalyptic number.

85353630 is an abundant number, since it is smaller than the sum of its proper divisors (119855874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85353630 is a wasteful number, since it uses less digits than its factorization.

85353630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 85353630 is about 9238.7028310256. The cubic root of 85353630 is about 440.2918690214.

Adding to 85353630 its reverse (3635358), we get a palindrome (88988988).

The spelling of 85353630 in words is "eighty-five million, three hundred fifty-three thousand, six hundred thirty".