1028539301 has 2 divisors, whose sum is σ = 1028539302. Its totient is φ = 1028539300.

The previous prime is 1028539273. The next prime is 1028539307. The reversal of 1028539301 is 1039358201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1020866401 + 7672900 = 31951^2 + 2770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1028539301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028539307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514269650 + 514269651.

It is an arithmetic number, because the mean of its divisors is an integer number (514269651).

Almost surely, 2^1028539301 is an apocalyptic number.

It is an amenable number.

1028539301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028539301 is an equidigital number, since it uses as much as digits as its factorization.

1028539301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1028539301 is about 32070.8481490590. The cubic root of 1028539301 is about 1009.4240093921.

The spelling of 1028539301 in words is "one billion, twenty-eight million, five hundred thirty-nine thousand, three hundred one".