85152430 has 32 divisors (see below), whose sum is σ = 169579008. Its totient is φ = 30525600.

The previous prime is 85152409. The next prime is 85152451. The reversal of 85152430 is 3425158.

It is an interprime number because it is at equal distance from previous prime (85152409) and next prime (85152451).

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, 2359 + ... + 13261.

It is an arithmetic number, because the mean of its divisors is an integer number (5299344).

Almost surely, 2^85152430 is an apocalyptic number.

85152430 is a deficient number, since it is larger than the sum of its proper divisors (84426578).

85152430 is a wasteful number, since it uses less digits than its factorization.

85152430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 85152430 is about 9227.8074318876. The cubic root of 85152430 is about 439.9456372231.

Adding to 85152430 its reverse (3425158), we get a palindrome (88577588).

The spelling of 85152430 in words is "eighty-five million, one hundred fifty-two thousand, four hundred thirty".