1197685227 has 16 divisors (see below), whose sum is σ = 1641134880. Its totient is φ = 776374272.

The previous prime is 1197685219. The next prime is 1197685243. The reversal of 1197685227 is 7225867911.

It is not a de Polignac number, because 1197685227 - 2³ = 1197685219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1197685277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253963 + ... + 258635.

It is an arithmetic number, because the mean of its divisors is an integer number (102570930).

Almost surely, 2^1197685227 is an apocalyptic number.

1197685227 is a deficient number, since it is larger than the sum of its proper divisors (443449653).

1197685227 is a wasteful number, since it uses less digits than its factorization.

1197685227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022.

The product of its digits is 423360, while the sum is 48.

The square root of 1197685227 is about 34607.5891532479. The cubic root of 1197685227 is about 1061.9748478763.

The spelling of 1197685227 in words is "one billion, one hundred ninety-seven million, six hundred eighty-five thousand, two hundred twenty-seven".