925806653 has 2 divisors, whose sum is σ = 925806654. Its totient is φ = 925806652.

The previous prime is 925806647. The next prime is 925806667. The reversal of 925806653 is 356608529.

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., 780531844 + 145274809 = 27938^2 + 12053^2 .

It is a cyclic number.

It is not a de Polignac number, because 925806653 - 2⁶ = 925806589 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925806683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462903326 + 462903327.

It is an arithmetic number, because the mean of its divisors is an integer number (462903327).

Almost surely, 2^925806653 is an apocalyptic number.

It is an amenable number.

925806653 is a deficient number, since it is larger than the sum of its proper divisors (1).

925806653 is an equidigital number, since it uses as much as digits as its factorization.

925806653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 925806653 is about 30427.0710552297. The cubic root of 925806653 is about 974.6307268690.

The spelling of 925806653 in words is "nine hundred twenty-five million, eight hundred six thousand, six hundred fifty-three".