830053531 has 2 divisors, whose sum is σ = 830053532. Its totient is φ = 830053530.

The previous prime is 830053519. The next prime is 830053537. The reversal of 830053531 is 135350038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830053531 - 2¹⁷ = 829922459 is a prime.

It is a super-2 number, since 2×830053531² = 1377977728651135922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 830053531.

It is not a weakly prime, because it can be changed into another prime (830053537) 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, 415026765 + 415026766.

It is an arithmetic number, because the mean of its divisors is an integer number (415026766).

Almost surely, 2^830053531 is an apocalyptic number.

830053531 is a deficient number, since it is larger than the sum of its proper divisors (1).

830053531 is an equidigital number, since it uses as much as digits as its factorization.

830053531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 830053531 is about 28810.6496108644. The cubic root of 830053531 is about 939.7998408135.

It can be divided in two parts, 830053 and 531, that added together give a cube (830584 = 94³).

The spelling of 830053531 in words is "eight hundred thirty million, fifty-three thousand, five hundred thirty-one".