1359028225 has 27 divisors (see below), whose sum is σ = 1725680379. Its totient is φ = 1061712000.

The previous prime is 1359028217. The next prime is 1359028259. The reversal of 1359028225 is 5228209531.

The square root of 1359028225 is 36865.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 99062209 + 1259966016 = 9953^2 + 35496^2 .

It is not a de Polignac number, because 1359028225 - 2³ = 1359028217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13455675 + ... + 13455775.

Almost surely, 2^1359028225 is an apocalyptic number.

1359028225 is the 36865-th square number.

1359028225 is the 18433-rd centered octagonal number.

It is an amenable number.

1359028225 is a deficient number, since it is larger than the sum of its proper divisors (366652154).

1359028225 is an frugal number, since it uses more digits than its factorization.

1359028225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The cubic root of 1359028225 is about 1107.6677011496.

The spelling of 1359028225 in words is "one billion, three hundred fifty-nine million, twenty-eight thousand, two hundred twenty-five".