1093289225 has 18 divisors (see below), whose sum is σ = 1577015694. Its totient is φ = 749683200.

The previous prime is 1093289201. The next prime is 1093289257. The reversal of 1093289225 is 5229823901.

It can be written as a sum of positive squares in 3 ways, for example, as 50580544 + 1042708681 = 7112^2 + 32291^2 .

It is not a de Polignac number, because 1093289225 - 2²⁶ = 1026180361 is a prime.

It is a super-2 number, since 2×1093289225² = 2390562659002201250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 445016 + ... + 447465.

It is an arithmetic number, because the mean of its divisors is an integer number (87611983).

Almost surely, 2^1093289225 is an apocalyptic number.

It is an amenable number.

1093289225 is a deficient number, since it is larger than the sum of its proper divisors (483726469).

1093289225 is an equidigital number, since it uses as much as digits as its factorization.

1093289225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892505 (or 892493 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1093289225 is about 33064.9243912639. The cubic root of 1093289225 is about 1030.1766200405.

The spelling of 1093289225 in words is "one billion, ninety-three million, two hundred eighty-nine thousand, two hundred twenty-five".