922525 has 6 divisors (see below), whose sum is σ = 1143962. Its totient is φ = 738000.

The previous prime is 922517. The next prime is 922531. The reversal of 922525 is 525229.

It can be written as a sum of positive squares in 3 ways, for example, as 4761 + 917764 = 69^2 + 958^2 .

It is not a de Polignac number, because 922525 - 2³ = 922517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 36901 = 922525 / (9 + 2 + 2 + 5 + 2 + 5).

It is a d-powerful number, because it can be written as 9⁴ + 2 + 5² + 2¹⁰ + 2¹⁹ + 5⁸ .

It is a Duffinian number.

922525 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 922525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18426 + ... + 18475.

2⁹²²⁵²⁵ is an apocalyptic number.

It is an amenable number.

922525 is a deficient number, since it is larger than the sum of its proper divisors (221437).

922525 is a wasteful number, since it uses less digits than its factorization.

922525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36911 (or 36906 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 922525 is about 960.4816500069. The cubic root of 922525 is about 97.3477791261.

The spelling of 922525 in words is "nine hundred twenty-two thousand, five hundred twenty-five".