85338524 has 6 divisors (see below), whose sum is σ = 149342424. Its totient is φ = 42669260.

The previous prime is 85338499. The next prime is 85338529. The reversal of 85338524 is 42583358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85338529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10667312 + ... + 10667319.

It is an arithmetic number, because the mean of its divisors is an integer number (24890404).

Almost surely, 2^85338524 is an apocalyptic number.

It is an amenable number.

85338524 is a deficient number, since it is larger than the sum of its proper divisors (64003900).

85338524 is a wasteful number, since it uses less digits than its factorization.

85338524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21334635 (or 21334633 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 85338524 is about 9237.8852558364. The cubic root of 85338524 is about 440.2658930069.

The spelling of 85338524 in words is "eighty-five million, three hundred thirty-eight thousand, five hundred twenty-four".