925559 has 2 divisors, whose sum is σ = 925560. Its totient is φ = 925558.

The previous prime is 925523. The next prime is 925577. The reversal of 925559 is 955529.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 925559 - 2¹² = 921463 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 925559.

It is not a weakly prime, because it can be changed into another prime (925579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462779 + 462780.

It is an arithmetic number, because the mean of its divisors is an integer number (462780).

2⁹²⁵⁵⁵⁹ is an apocalyptic number.

925559 is a deficient number, since it is larger than the sum of its proper divisors (1).

925559 is an equidigital number, since it uses as much as digits as its factorization.

925559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20250, while the sum is 35.

The square root of 925559 is about 962.0597694530. The cubic root of 925559 is about 97.4543814644.

The spelling of 925559 in words is "nine hundred twenty-five thousand, five hundred fifty-nine".