526863460 has 24 divisors (see below), whose sum is σ = 1127291256. Its totient is φ = 206768640.

The previous prime is 526863427. The next prime is 526863481. The reversal of 526863460 is 64368625.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 283316224 + 243547236 = 16832^2 + 15606^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247461 + ... + 249580.

It is an arithmetic number, because the mean of its divisors is an integer number (46970469).

Almost surely, 2^526863460 is an apocalyptic number.

It is an amenable number.

526863460 is an abundant number, since it is smaller than the sum of its proper divisors (600427796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

526863460 is a wasteful number, since it uses less digits than its factorization.

526863460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497103 (or 497101 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 526863460 is about 22953.5064859380. The cubic root of 526863460 is about 807.6676593722.

The spelling of 526863460 in words is "five hundred twenty-six million, eight hundred sixty-three thousand, four hundred sixty".