12057727 has 8 divisors (see below), whose sum is σ = 13726080. Its totient is φ = 10484760.

The previous prime is 12057713. The next prime is 12057737. The reversal of 12057727 is 72775021.

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

It is not a de Polignac number, because 12057727 - 2¹¹ = 12055679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057737) 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 7 ways as a sum of consecutive naturals, for example, 23577 + ... + 24082.

It is an arithmetic number, because the mean of its divisors is an integer number (1715760).

Almost surely, 2^12057727 is an apocalyptic number.

12057727 is a deficient number, since it is larger than the sum of its proper divisors (1668353).

12057727 is a wasteful number, since it uses less digits than its factorization.

12057727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47693.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 12057727 is about 3472.4237932603. The cubic root of 12057727 is about 229.3093776150.

The spelling of 12057727 in words is "twelve million, fifty-seven thousand, seven hundred twenty-seven".