1197074530 has 16 divisors (see below), whose sum is σ = 2156626944. Its totient is φ = 478409200.

The previous prime is 1197074519. The next prime is 1197074561. The reversal of 1197074530 is 354707911.

It is a self number, because there is not a number n which added to its sum of digits gives 1197074530.

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, 40492 + ... + 63511.

It is an arithmetic number, because the mean of its divisors is an integer number (134789184).

Almost surely, 2^1197074530 is an apocalyptic number.

1197074530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1197074530 is a deficient number, since it is larger than the sum of its proper divisors (959552414).

1197074530 is a wasteful number, since it uses less digits than its factorization.

1197074530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105161.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 1197074530 is about 34598.7648623473. The cubic root of 1197074530 is about 1061.7943176610.

The spelling of 1197074530 in words is "one billion, one hundred ninety-seven million, seventy-four thousand, five hundred thirty".