1197696225 has 48 divisors (see below), whose sum is σ = 2186360064. Its totient is φ = 573672000.

The previous prime is 1197696209. The next prime is 1197696277. The reversal of 1197696225 is 5226967911.

It is not a de Polignac number, because 1197696225 - 2⁴ = 1197696209 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59730 + ... + 77220.

It is an arithmetic number, because the mean of its divisors is an integer number (45549168).

Almost surely, 2^1197696225 is an apocalyptic number.

1197696225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1197696225 is a deficient number, since it is larger than the sum of its proper divisors (988663839).

1197696225 is a wasteful number, since it uses less digits than its factorization.

1197696225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17598 (or 17593 counting only the distinct ones).

The product of its digits is 408240, while the sum is 48.

The square root of 1197696225 is about 34607.7480486668. The cubic root of 1197696225 is about 1061.9780984698.

The spelling of 1197696225 in words is "one billion, one hundred ninety-seven million, six hundred ninety-six thousand, two hundred twenty-five".