525974 has 8 divisors (see below), whose sum is σ = 792120. Its totient is φ = 261936.

The previous prime is 525961. The next prime is 525979. The reversal of 525974 is 479525.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 525974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497 + ... + 1139.

It is an arithmetic number, because the mean of its divisors is an integer number (99015).

2⁵²⁵⁹⁷⁴ is an apocalyptic number.

525974 is a deficient number, since it is larger than the sum of its proper divisors (266146).

525974 is a wasteful number, since it uses less digits than its factorization.

525974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054.

The product of its digits is 12600, while the sum is 32.

The square root of 525974 is about 725.2406497157. The cubic root of 525974 is about 80.7212897196.

The spelling of 525974 in words is "five hundred twenty-five thousand, nine hundred seventy-four".