1173088225 has 6 divisors (see below), whose sum is σ = 1454629430. Its totient is φ = 938470560.

The previous prime is 1173088223. The next prime is 1173088237. The reversal of 1173088225 is 5228803711.

It can be written as a sum of positive squares in 3 ways, for example, as 244484496 + 928603729 = 15636^2 + 30473^2 .

It is not a de Polignac number, because 1173088225 - 2¹ = 1173088223 is a prime.

It is a super-2 number, since 2×1173088225² = 2752271967267301250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1173088223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23461740 + ... + 23461789.

Almost surely, 2^1173088225 is an apocalyptic number.

It is an amenable number.

1173088225 is a deficient number, since it is larger than the sum of its proper divisors (281541205).

1173088225 is an equidigital number, since it uses as much as digits as its factorization.

1173088225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46923539 (or 46923534 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 1173088225 is about 34250.3755453864. The cubic root of 1173088225 is about 1054.6545367549.

The spelling of 1173088225 in words is "one billion, one hundred seventy-three million, eighty-eight thousand, two hundred twenty-five".