12010757 has 4 divisors (see below), whose sum is σ = 13102656. Its totient is φ = 10918860.

The previous prime is 12010751. The next prime is 12010759. The reversal of 12010757 is 75701021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12010757 - 2⁶ = 12010693 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 (12010751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545933 + ... + 545954.

It is an arithmetic number, because the mean of its divisors is an integer number (3275664).

Almost surely, 2^12010757 is an apocalyptic number.

It is an amenable number.

12010757 is a deficient number, since it is larger than the sum of its proper divisors (1091899).

12010757 is a wasteful number, since it uses less digits than its factorization.

12010757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091898.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 12010757 is about 3465.6539065521. The cubic root of 12010757 is about 229.0112374748.

Adding to 12010757 its reverse (75701021), we get a palindrome (87711778).

The spelling of 12010757 in words is "twelve million, ten thousand, seven hundred fifty-seven".