85710148 has 6 divisors (see below), whose sum is σ = 149992766. Its totient is φ = 42855072.

The previous prime is 85710113. The next prime is 85710179. The reversal of 85710148 is 84101758.

It can be written as a sum of positive squares in only one way, i.e., 70593604 + 15116544 = 8402^2 + 3888^2 .

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 as a sum of consecutive naturals, namely, 10713765 + ... + 10713772.

Almost surely, 2^85710148 is an apocalyptic number.

It is an amenable number.

85710148 is a deficient number, since it is larger than the sum of its proper divisors (64282618).

85710148 is a wasteful number, since it uses less digits than its factorization.

85710148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21427541 (or 21427539 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 85710148 is about 9257.9775329172. The cubic root of 85710148 is about 440.9040434441.

It can be divided in two parts, 85710 and 148, that added together give a palindrome (85858).

The spelling of 85710148 in words is "eighty-five million, seven hundred ten thousand, one hundred forty-eight".