832273489 has 2 divisors, whose sum is σ = 832273490. Its totient is φ = 832273488.

The previous prime is 832273487. The next prime is 832273537. The reversal of 832273489 is 984372238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 828979264 + 3294225 = 28792^2 + 1815^2 .

It is a cyclic number.

It is not a de Polignac number, because 832273489 - 2¹ = 832273487 is a prime.

Together with 832273487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (832273487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416136744 + 416136745.

It is an arithmetic number, because the mean of its divisors is an integer number (416136745).

Almost surely, 2^832273489 is an apocalyptic number.

It is an amenable number.

832273489 is a deficient number, since it is larger than the sum of its proper divisors (1).

832273489 is an equidigital number, since it uses as much as digits as its factorization.

832273489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 46.

The square root of 832273489 is about 28849.1505767501. The cubic root of 832273489 is about 940.6369189544.

The spelling of 832273489 in words is "eight hundred thirty-two million, two hundred seventy-three thousand, four hundred eighty-nine".