925408493 has 2 divisors, whose sum is σ = 925408494. Its totient is φ = 925408492.

The previous prime is 925408457. The next prime is 925408501. The reversal of 925408493 is 394804529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 676936324 + 248472169 = 26018^2 + 15763^2 .

It is a cyclic number.

It is not a de Polignac number, because 925408493 - 2¹⁴ = 925392109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925408453) 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, 462704246 + 462704247.

It is an arithmetic number, because the mean of its divisors is an integer number (462704247).

Almost surely, 2^925408493 is an apocalyptic number.

It is an amenable number.

925408493 is a deficient number, since it is larger than the sum of its proper divisors (1).

925408493 is an equidigital number, since it uses as much as digits as its factorization.

925408493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 925408493 is about 30420.5274937829. The cubic root of 925408493 is about 974.4909876075.

The spelling of 925408493 in words is "nine hundred twenty-five million, four hundred eight thousand, four hundred ninety-three".