12307034 has 8 divisors (see below), whose sum is σ = 18475668. Its totient is φ = 6148480.

The previous prime is 12307027. The next prime is 12307037. The reversal of 12307034 is 43070321.

It can be written as a sum of positive squares in 2 ways, for example, as 11662225 + 644809 = 3415^2 + 803^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12306997 and 12307015.

It is not an unprimeable number, because it can be changed into a prime (12307037) 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, 2684 + ... + 5640.

Almost surely, 2^12307034 is an apocalyptic number.

12307034 is a deficient number, since it is larger than the sum of its proper divisors (6168634).

12307034 is a wasteful number, since it uses less digits than its factorization.

12307034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 12307034 is about 3508.1382526919. The cubic root of 12307034 is about 230.8790181256.

Adding to 12307034 its reverse (43070321), we get a palindrome (55377355).

The spelling of 12307034 in words is "twelve million, three hundred seven thousand, thirty-four".