85748235 has 32 divisors (see below), whose sum is σ = 147797760. Its totient is φ = 42311808.

The previous prime is 85748233. The next prime is 85748237. The reversal of 85748235 is 53284758.

It is an interprime number because it is at equal distance from previous prime (85748233) and next prime (85748237).

It is not a de Polignac number, because 85748235 - 2¹ = 85748233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85748231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8757 + ... + 15753.

It is an arithmetic number, because the mean of its divisors is an integer number (4618680).

Almost surely, 2^85748235 is an apocalyptic number.

85748235 is a deficient number, since it is larger than the sum of its proper divisors (62049525).

85748235 is a wasteful number, since it uses less digits than its factorization.

85748235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7067.

The product of its digits is 268800, while the sum is 42.

The square root of 85748235 is about 9260.0342871935. The cubic root of 85748235 is about 440.9693419177.

The spelling of 85748235 in words is "eighty-five million, seven hundred forty-eight thousand, two hundred thirty-five".