825941357 has 2 divisors, whose sum is σ = 825941358. Its totient is φ = 825941356.

The previous prime is 825941327. The next prime is 825941407. The reversal of 825941357 is 753149528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825930121 + 11236 = 28739^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 825941357 - 2⁸ = 825941101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825941327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412970678 + 412970679.

It is an arithmetic number, because the mean of its divisors is an integer number (412970679).

Almost surely, 2^825941357 is an apocalyptic number.

It is an amenable number.

825941357 is a deficient number, since it is larger than the sum of its proper divisors (1).

825941357 is an equidigital number, since it uses as much as digits as its factorization.

825941357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 44.

The square root of 825941357 is about 28739.1954828245. The cubic root of 825941357 is about 938.2453145637.

The spelling of 825941357 in words is "eight hundred twenty-five million, nine hundred forty-one thousand, three hundred fifty-seven".