12350318 has 16 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 6061656.

The previous prime is 12350309. The next prime is 12350321. The reversal of 12350318 is 81305321.

It is a super-2 number, since 2×12350318² = 305060709402248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12350293 and 12350302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34223 + ... + 34581.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^12350318 is an apocalyptic number.

12350318 is a deficient number, since it is larger than the sum of its proper divisors (6519442).

12350318 is a wasteful number, since it uses less digits than its factorization.

12350318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12350318 is about 3514.3019221461. The cubic root of 12350318 is about 231.1493696080.

Adding to 12350318 its reverse (81305321), we get a palindrome (93655639).

The spelling of 12350318 in words is "twelve million, three hundred fifty thousand, three hundred eighteen".