526240085 has 32 divisors (see below), whose sum is σ = 743841792. Its totient is φ = 349850880.

The previous prime is 526240079. The next prime is 526240087. The reversal of 526240085 is 580042625.

It is not a de Polignac number, because 526240085 - 2¹⁴ = 526223701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526240087) 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, 495455 + ... + 496515.

It is an arithmetic number, because the mean of its divisors is an integer number (23245056).

Almost surely, 2^526240085 is an apocalyptic number.

It is an amenable number.

526240085 is a deficient number, since it is larger than the sum of its proper divisors (217601707).

526240085 is a wasteful number, since it uses less digits than its factorization.

526240085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 526240085 is about 22939.9233869688. The cubic root of 526240085 is about 807.3489945661.

The spelling of 526240085 in words is "five hundred twenty-six million, two hundred forty thousand, eighty-five".