1197448395 has 32 divisors (see below), whose sum is σ = 2250872064. Its totient is φ = 535920000.

The previous prime is 1197448393. The next prime is 1197448403. The reversal of 1197448395 is 5938447911.

It is not a de Polignac number, because 1197448395 - 2¹ = 1197448393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1197448393) 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 31 ways as a sum of consecutive naturals, for example, 276981 + ... + 281270.

It is an arithmetic number, because the mean of its divisors is an integer number (70339752).

Almost surely, 2^1197448395 is an apocalyptic number.

1197448395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1197448395 is a deficient number, since it is larger than the sum of its proper divisors (1053423669).

1197448395 is a wasteful number, since it uses less digits than its factorization.

1197448395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558283.

The product of its digits is 1088640, while the sum is 51.

The square root of 1197448395 is about 34604.1673068433. The cubic root of 1197448395 is about 1061.9048444504.

The spelling of 1197448395 in words is "one billion, one hundred ninety-seven million, four hundred forty-eight thousand, three hundred ninety-five".