12077807 has 8 divisors (see below), whose sum is σ = 13909632. Its totient is φ = 10272600.

The previous prime is 12077801. The next prime is 12077809. The reversal of 12077807 is 70877021.

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

It is a cyclic number.

It is not a de Polignac number, because 12077807 - 2⁸ = 12077551 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 (12077801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669 + ... + 7502.

It is an arithmetic number, because the mean of its divisors is an integer number (1738704).

Almost surely, 2^12077807 is an apocalyptic number.

12077807 is a deficient number, since it is larger than the sum of its proper divisors (1831825).

12077807 is a wasteful number, since it uses less digits than its factorization.

12077807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13309.

The product of its (nonzero) digits is 5488, while the sum is 32.

The square root of 12077807 is about 3475.3139426532. The cubic root of 12077807 is about 229.4365983494.

The spelling of 12077807 in words is "twelve million, seventy-seven thousand, eight hundred seven".