12214037 has 4 divisors (see below), whose sum is σ = 13324416. Its totient is φ = 11103660.

The previous prime is 12214019. The next prime is 12214043. The reversal of 12214037 is 73041221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73041221 = 11 ⋅6640111.

It is a cyclic number.

It is not a de Polignac number, because 12214037 - 2¹⁰ = 12213013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214067) 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, 555173 + ... + 555194.

It is an arithmetic number, because the mean of its divisors is an integer number (3331104).

Almost surely, 2^12214037 is an apocalyptic number.

It is an amenable number.

12214037 is a deficient number, since it is larger than the sum of its proper divisors (1110379).

12214037 is a wasteful number, since it uses less digits than its factorization.

12214037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110378.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12214037 is about 3494.8586523635. The cubic root of 12214037 is about 230.2960082901.

Adding to 12214037 its reverse (73041221), we get a palindrome (85255258).

The spelling of 12214037 in words is "twelve million, two hundred fourteen thousand, thirty-seven".