12160477 has 12 divisors (see below), whose sum is σ = 14493276. Its totient is φ = 10167360.

The previous prime is 12160471. The next prime is 12160481. The reversal of 12160477 is 77406121.

It can be written as a sum of positive squares in 2 ways, for example, as 729316 + 11431161 = 854^2 + 3381^2 .

It is not a de Polignac number, because 12160477 - 2⁷ = 12160349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1018 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (1207773).

Almost surely, 2^12160477 is an apocalyptic number.

It is an amenable number.

12160477 is a deficient number, since it is larger than the sum of its proper divisors (2332799).

12160477 is an equidigital number, since it uses as much as digits as its factorization.

12160477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108 (or 6101 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12160477 is about 3487.1875487275. The cubic root of 12160477 is about 229.9588899429.

Adding to 12160477 its reverse (77406121), we get a palindrome (89566598).

The spelling of 12160477 in words is "twelve million, one hundred sixty thousand, four hundred seventy-seven".