12623614 has 4 divisors (see below), whose sum is σ = 18935424. Its totient is φ = 6311806.

The previous prime is 12623609. The next prime is 12623621. The reversal of 12623614 is 41632621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41632621 = 211 ⋅197311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155902 + ... + 3155905.

It is an arithmetic number, because the mean of its divisors is an integer number (4733856).

Almost surely, 2^12623614 is an apocalyptic number.

12623614 is a deficient number, since it is larger than the sum of its proper divisors (6311810).

12623614 is an equidigital number, since it uses as much as digits as its factorization.

12623614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311809.

The product of its digits is 1728, while the sum is 25.

The square root of 12623614 is about 3552.9725582954. The cubic root of 12623614 is about 232.8419541342.

The spelling of 12623614 in words is "twelve million, six hundred twenty-three thousand, six hundred fourteen".