825311353 has 2 divisors, whose sum is σ = 825311354. Its totient is φ = 825311352.

The previous prime is 825311327. The next prime is 825311371. The reversal of 825311353 is 353113528.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 558707769 + 266603584 = 23637^2 + 16328^2 .

It is a cyclic number.

It is not a de Polignac number, because 825311353 - 2⁵ = 825311321 is a prime.

It is a super-2 number, since 2×825311353² = 1362277658781381218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (825311653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412655676 + 412655677.

It is an arithmetic number, because the mean of its divisors is an integer number (412655677).

Almost surely, 2^825311353 is an apocalyptic number.

It is an amenable number.

825311353 is a deficient number, since it is larger than the sum of its proper divisors (1).

825311353 is an equidigital number, since it uses as much as digits as its factorization.

825311353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 825311353 is about 28728.2326814581. The cubic root of 825311353 is about 938.0066984881.

The spelling of 825311353 in words is "eight hundred twenty-five million, three hundred eleven thousand, three hundred fifty-three".