527345 has 32 divisors (see below), whose sum is σ = 833280. Its totient is φ = 311040.

The previous prime is 527333. The next prime is 527347. The reversal of 527345 is 543725.

It is not a de Polignac number, because 527345 - 2⁶ = 527281 is a prime.

Its product of digits (4200) is a multiple of the sum of its prime divisors (105).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8615 + ... + 8675.

It is an arithmetic number, because the mean of its divisors is an integer number (26040).

2⁵²⁷³⁴⁵ is an apocalyptic number.

It is an amenable number.

527345 is a deficient number, since it is larger than the sum of its proper divisors (305935).

527345 is a wasteful number, since it uses less digits than its factorization.

527345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105.

The product of its digits is 4200, while the sum is 26.

The square root of 527345 is about 726.1852380763. The cubic root of 527345 is about 80.7913647112.

The spelling of 527345 in words is "five hundred twenty-seven thousand, three hundred forty-five".