523050625 has 10 divisors (see below), whose sum is σ = 653604842. Its totient is φ = 418440000.

The previous prime is 523050607. The next prime is 523050629. The reversal of 523050625 is 526050325.

It can be written as a sum of positive squares in 5 ways, for example, as 211033729 + 312016896 = 14527^2 + 17664^2 .

It is not a de Polignac number, because 523050625 - 2¹³ = 523042433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523050593 and 523050602.

It is not an unprimeable number, because it can be changed into a prime (523050629) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 417816 + ... + 419065.

Almost surely, 2^523050625 is an apocalyptic number.

It is an amenable number.

523050625 is a deficient number, since it is larger than the sum of its proper divisors (130554217).

523050625 is an frugal number, since it uses more digits than its factorization.

523050625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836901 (or 836886 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 523050625 is about 22870.3000636196. The cubic root of 523050625 is about 805.7146156161.

It can be divided in two parts, 5230 and 50625, that added together give a palindrome (55855).

The spelling of 523050625 in words is "five hundred twenty-three million, fifty thousand, six hundred twenty-five".