925669 has 2 divisors, whose sum is σ = 925670. Its totient is φ = 925668.

The previous prime is 925663. The next prime is 925679. The reversal of 925669 is 966529.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925444 + 225 = 962^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 925669 - 2⁵ = 925637 is a prime.

It is a super-2 number, since 2×925669² = 1713726195122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462834 + 462835.

It is an arithmetic number, because the mean of its divisors is an integer number (462835).

2⁹²⁵⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

925669 is a deficient number, since it is larger than the sum of its proper divisors (1).

925669 is an equidigital number, since it uses as much as digits as its factorization.

925669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 37.

The square root of 925669 is about 962.1169367598. The cubic root of 925669 is about 97.4582420349.

The spelling of 925669 in words is "nine hundred twenty-five thousand, six hundred sixty-nine".