12073837 has 4 divisors (see below), whose sum is σ = 12094336. Its totient is φ = 12053340.

The previous prime is 12073823. The next prime is 12073871. The reversal of 12073837 is 73837021.

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: 73837021 = 19 ⋅3886159.

It is a cyclic number.

It is not a de Polignac number, because 12073837 - 2¹¹ = 12071789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12073799 and 12073808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12074837) 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, 9339 + ... + 10552.

It is an arithmetic number, because the mean of its divisors is an integer number (3023584).

Almost surely, 2^12073837 is an apocalyptic number.

It is an amenable number.

12073837 is a deficient number, since it is larger than the sum of its proper divisors (20499).

12073837 is an equidigital number, since it uses as much as digits as its factorization.

12073837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 12073837 is about 3474.7427242891. The cubic root of 12073837 is about 229.4114568340.

The spelling of 12073837 in words is "twelve million, seventy-three thousand, eight hundred thirty-seven".