525773 has 2 divisors, whose sum is σ = 525774. Its totient is φ = 525772.

The previous prime is 525769. The next prime is 525781. The reversal of 525773 is 377525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 4489 = 722^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 525773 - 2² = 525769 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 2⁶ + 7⁵ + 5⁸ + 7⁶ + 3 .

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262886 + 262887.

It is an arithmetic number, because the mean of its divisors is an integer number (262887).

2⁵²⁵⁷⁷³ is an apocalyptic number.

It is an amenable number.

525773 is a deficient number, since it is larger than the sum of its proper divisors (1).

525773 is an equidigital number, since it uses as much as digits as its factorization.

525773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7350, while the sum is 29.

The square root of 525773 is about 725.1020617817. The cubic root of 525773 is about 80.7110059119.

The spelling of 525773 in words is "five hundred twenty-five thousand, seven hundred seventy-three".