525679329 has 32 divisors (see below), whose sum is σ = 837863424. Its totient is φ = 286640640.

The previous prime is 525679309. The next prime is 525679339. The reversal of 525679329 is 923976525.

It is not a de Polignac number, because 525679329 - 2⁸ = 525679073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525679309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251569 + ... + 253649.

It is an arithmetic number, because the mean of its divisors is an integer number (26183232).

Almost surely, 2^525679329 is an apocalyptic number.

It is an amenable number.

525679329 is a deficient number, since it is larger than the sum of its proper divisors (312184095).

525679329 is a wasteful number, since it uses less digits than its factorization.

525679329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637.

The product of its digits is 1020600, while the sum is 48.

The square root of 525679329 is about 22927.6978565228. The cubic root of 525679329 is about 807.0621250632.

The spelling of 525679329 in words is "five hundred twenty-five million, six hundred seventy-nine thousand, three hundred twenty-nine".