12320710 has 8 divisors (see below), whose sum is σ = 22177296. Its totient is φ = 4928280.

The previous prime is 12320677. The next prime is 12320713. The reversal of 12320710 is 1702321.

It is a happy number.

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616026 + ... + 616045.

It is an arithmetic number, because the mean of its divisors is an integer number (2772162).

Almost surely, 2^12320710 is an apocalyptic number.

12320710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320710 is a deficient number, since it is larger than the sum of its proper divisors (9856586).

12320710 is a wasteful number, since it uses less digits than its factorization.

12320710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232078.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 12320710 is about 3510.0868935113. The cubic root of 12320710 is about 230.9645067060.

The spelling of 12320710 in words is "twelve million, three hundred twenty thousand, seven hundred ten".