12623722 has 8 divisors (see below), whose sum is σ = 19006272. Its totient is φ = 6288300.

The previous prime is 12623717. The next prime is 12623731. The reversal of 12623722 is 22732621.

12623722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11104 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (2375784).

Almost surely, 2^12623722 is an apocalyptic number.

12623722 is a deficient number, since it is larger than the sum of its proper divisors (6382550).

12623722 is a wasteful number, since it uses less digits than its factorization.

12623722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23564.

The product of its digits is 2016, while the sum is 25.

The square root of 12623722 is about 3552.9877568041. The cubic root of 12623722 is about 232.8426181506.

The spelling of 12623722 in words is "twelve million, six hundred twenty-three thousand, seven hundred twenty-two".