1117563225 has 12 divisors (see below), whose sum is σ = 1847704656. Its totient is φ = 596033680.

The previous prime is 1117563203. The next prime is 1117563229. The reversal of 1117563225 is 5223657111.

It is not a de Polignac number, because 1117563225 - 2⁸ = 1117562969 is a prime.

It is a super-3 number, since 3×1117563225³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1117563229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7450347 + ... + 7450496.

It is an arithmetic number, because the mean of its divisors is an integer number (153975388).

Almost surely, 2^1117563225 is an apocalyptic number.

1117563225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1117563225 is a deficient number, since it is larger than the sum of its proper divisors (730141431).

1117563225 is a wasteful number, since it uses less digits than its factorization.

1117563225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14900856 (or 14900851 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 1117563225 is about 33429.9749476424. The cubic root of 1117563225 is about 1037.7451223213.

The spelling of 1117563225 in words is "one billion, one hundred seventeen million, five hundred sixty-three thousand, two hundred twenty-five".