925081 has 2 divisors, whose sum is σ = 925082. Its totient is φ = 925080.

The previous prime is 925079. The next prime is 925087. The reversal of 925081 is 180529.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 921600 + 3481 = 960^2 + 59^2 .

It is a cyclic number.

It is not a de Polignac number, because 925081 - 2¹ = 925079 is a prime.

It is a super-2 number, since 2×925081² = 1711549713122, which contains 22 as substring.

Together with 925079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (925087) by changing a digit.

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 as a sum of consecutive naturals, namely, 462540 + 462541.

It is an arithmetic number, because the mean of its divisors is an integer number (462541).

2⁹²⁵⁰⁸¹ is an apocalyptic number.

It is an amenable number.

925081 is a deficient number, since it is larger than the sum of its proper divisors (1).

925081 is an equidigital number, since it uses as much as digits as its factorization.

925081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 925081 is about 961.8113120566. The cubic root of 925081 is about 97.4376019773.

The spelling of 925081 in words is "nine hundred twenty-five thousand, eighty-one".