526000625 has 10 divisors (see below), whose sum is σ = 657291162. Its totient is φ = 420800000.

The previous prime is 526000619. The next prime is 526000633.

It is a happy number.

526000625 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 5 ways, for example, as 268173376 + 257827249 = 16376^2 + 16057^2 .

It is not a de Polignac number, because 526000625 - 2¹² = 525996529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 526000594 and 526000603.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 420176 + ... + 421425.

Almost surely, 2^526000625 is an apocalyptic number.

It is an amenable number.

526000625 is a deficient number, since it is larger than the sum of its proper divisors (131290537).

526000625 is an frugal number, since it uses more digits than its factorization.

526000625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841621 (or 841606 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 526000625 is about 22934.7035080029. The cubic root of 526000625 is about 807.2265174388.

It can be divided in two parts, 526000 and 625, that added together give a palindrome (526625).

The spelling of 526000625 in words is "five hundred twenty-six million, six hundred twenty-five", and thus it is an aban number.