85370248 has 16 divisors (see below), whose sum is σ = 164395980. Its totient is φ = 41531328.

The previous prime is 85370239. The next prime is 85370281. The reversal of 85370248 is 84207358.

It can be written as a sum of positive squares in 2 ways, for example, as 72965764 + 12404484 = 8542^2 + 3522^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

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, 143911 + ... + 144502.

Almost surely, 2^85370248 is an apocalyptic number.

It is an amenable number.

85370248 is a deficient number, since it is larger than the sum of its proper divisors (79025732).

85370248 is a wasteful number, since it uses less digits than its factorization.

85370248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288456 (or 288452 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 85370248 is about 9239.6021559372. The cubic root of 85370248 is about 440.3204415046.

The spelling of 85370248 in words is "eighty-five million, three hundred seventy thousand, two hundred forty-eight".