12054377 has 8 divisors (see below), whose sum is σ = 12797352. Its totient is φ = 11315200.

The previous prime is 12054359. The next prime is 12054389. The reversal of 12054377 is 77345021.

It can be written as a sum of positive squares in 4 ways, for example, as 737881 + 11316496 = 859^2 + 3364^2 .

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

It is not a de Polignac number, because 12054377 - 2¹² = 12050281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12054307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8177 + ... + 9537.

It is an arithmetic number, because the mean of its divisors is an integer number (1599669).

Almost surely, 2^12054377 is an apocalyptic number.

12054377 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12054377 is a deficient number, since it is larger than the sum of its proper divisors (742975).

12054377 is a wasteful number, since it uses less digits than its factorization.

12054377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 12054377 is about 3471.9413877541. The cubic root of 12054377 is about 229.2881392957.

Adding to 12054377 its reverse (77345021), we get a palindrome (89399398).

The spelling of 12054377 in words is "twelve million, fifty-four thousand, three hundred seventy-seven".