1197470245 has 8 divisors (see below), whose sum is σ = 1440111384. Its totient is φ = 955878144.

The previous prime is 1197470227. The next prime is 1197470273. The reversal of 1197470245 is 5420747911.

It can be written as a sum of positive squares in 4 ways, for example, as 330403329 + 867066916 = 18177^2 + 29446^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1197470245 - 2¹⁷ = 1197339173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1197470198 and 1197470207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259744 + ... + 264313.

It is an arithmetic number, because the mean of its divisors is an integer number (180013923).

Almost surely, 2^1197470245 is an apocalyptic number.

It is an amenable number.

1197470245 is a deficient number, since it is larger than the sum of its proper divisors (242641139).

1197470245 is an equidigital number, since it uses as much as digits as its factorization.

1197470245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524519.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 1197470245 is about 34604.4830188229. The cubic root of 1197470245 is about 1061.9113033174.

The spelling of 1197470245 in words is "one billion, one hundred ninety-seven million, four hundred seventy thousand, two hundred forty-five".