12850437 has 4 divisors (see below), whose sum is σ = 17133920. Its totient is φ = 8566956.

The previous prime is 12850429. The next prime is 12850459. The reversal of 12850437 is 73405821.

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.

It is not a de Polignac number, because 12850437 - 2³ = 12850429 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 (12850417) 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, 2141737 + ... + 2141742.

It is an arithmetic number, because the mean of its divisors is an integer number (4283480).

Almost surely, 2^12850437 is an apocalyptic number.

It is an amenable number.

12850437 is a deficient number, since it is larger than the sum of its proper divisors (4283483).

12850437 is an equidigital number, since it uses as much as digits as its factorization.

12850437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283482.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 12850437 is about 3584.7506189413. The cubic root of 12850437 is about 234.2282636356.

The spelling of 12850437 in words is "twelve million, eight hundred fifty thousand, four hundred thirty-seven".