85746548 has 6 divisors (see below), whose sum is σ = 150056466. Its totient is φ = 42873272.

The previous prime is 85746523. The next prime is 85746569. The reversal of 85746548 is 84564758.

It can be written as a sum of positive squares in only one way, i.e., 76247824 + 9498724 = 8732^2 + 3082^2 .

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 as a sum of consecutive naturals, namely, 10718315 + ... + 10718322.

It is an arithmetic number, because the mean of its divisors is an integer number (25009411).

Almost surely, 2^85746548 is an apocalyptic number.

It is an amenable number.

85746548 is a deficient number, since it is larger than the sum of its proper divisors (64309918).

85746548 is a wasteful number, since it uses less digits than its factorization.

85746548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21436641 (or 21436639 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 85746548 is about 9259.9431963701. The cubic root of 85746548 is about 440.9664500403.

The spelling of 85746548 in words is "eighty-five million, seven hundred forty-six thousand, five hundred forty-eight".