85153030 has 8 divisors (see below), whose sum is σ = 153275472. Its totient is φ = 34061208.

The previous prime is 85153009. The next prime is 85153031. The reversal of 85153030 is 3035158.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 85152986 and 85153004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85153031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4257642 + ... + 4257661.

It is an arithmetic number, because the mean of its divisors is an integer number (19159434).

Almost surely, 2^85153030 is an apocalyptic number.

85153030 is a deficient number, since it is larger than the sum of its proper divisors (68122442).

85153030 is a wasteful number, since it uses less digits than its factorization.

85153030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515310.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 85153030 is about 9227.8399422617. The cubic root of 85153030 is about 439.9466705338.

Adding to 85153030 its reverse (3035158), we get a palindrome (88188188).

It can be divided in two parts, 85 and 153030, that multiplied together give a triangular number (13007550 = T₅₁₀₀).

The spelling of 85153030 in words is "eighty-five million, one hundred fifty-three thousand, thirty".