85479124 has 12 divisors (see below), whose sum is σ = 154746900. Its totient is φ = 41265728.

The previous prime is 85479103. The next prime is 85479133. The reversal of 85479124 is 42197458.

It can be written as a sum of positive squares in 2 ways, for example, as 22562500 + 62916624 = 4750^2 + 7932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368329 + ... + 368560.

It is an arithmetic number, because the mean of its divisors is an integer number (12895575).

Almost surely, 2^85479124 is an apocalyptic number.

It is an amenable number.

85479124 is a deficient number, since it is larger than the sum of its proper divisors (69267776).

85479124 is a wasteful number, since it uses less digits than its factorization.

85479124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736922 (or 736920 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 85479124 is about 9245.4920907435. The cubic root of 85479124 is about 440.5075479180.

It can be divided in two parts, 8547 and 9124, that added together give a palindrome (17671).

The spelling of 85479124 in words is "eighty-five million, four hundred seventy-nine thousand, one hundred twenty-four".