524707425 has 54 divisors (see below), whose sum is σ = 1033067126. Its totient is φ = 254390400.

The previous prime is 524707331. The next prime is 524707459.

It is a happy number.

524707425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 54641664 + 470065761 = 7392^2 + 21681^2 .

It is not a de Polignac number, because 524707425 - 2¹⁸ = 524445281 is a prime.

It is a super-3 number, since 3×524707425³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 524707425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 17589 + ... + 36861.

Almost surely, 2^524707425 is an apocalyptic number.

524707425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

524707425 is a deficient number, since it is larger than the sum of its proper divisors (508359701).

524707425 is a wasteful number, since it uses less digits than its factorization.

524707425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19311 (or 19292 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 524707425 is about 22906.4930751086. The cubic root of 524707425 is about 806.5644383767.

It can be divided in two parts, 52470 and 7425, that added together give a palindrome (59895).

The spelling of 524707425 in words is "five hundred twenty-four million, seven hundred seven thousand, four hundred twenty-five".