525265337 has 8 divisors (see below), whose sum is σ = 556583400. Its totient is φ = 493993984.

The previous prime is 525265331. The next prime is 525265361. The reversal of 525265337 is 733562525.

It can be written as a sum of positive squares in 4 ways, for example, as 149719696 + 375545641 = 12236^2 + 19379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525265337 - 2²⁰ = 524216761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 525265337.

It is not an unprimeable number, because it can be changed into a prime (525265331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12989 + ... + 34917.

It is an arithmetic number, because the mean of its divisors is an integer number (69572925).

Almost surely, 2^525265337 is an apocalyptic number.

It is an amenable number.

525265337 is a deficient number, since it is larger than the sum of its proper divisors (31318063).

525265337 is a wasteful number, since it uses less digits than its factorization.

525265337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23355.

The product of its digits is 189000, while the sum is 38.

The square root of 525265337 is about 22918.6678714100. The cubic root of 525265337 is about 806.8502056203.

The spelling of 525265337 in words is "five hundred twenty-five million, two hundred sixty-five thousand, three hundred thirty-seven".